---
product_id: 745949324
title: "SPIDER CHALK Megajim Chalk Blocks, Last 2X Longer, Lab Grade | Gym, Powerlifting, Made in USA, ASMR"
brand: "spider chalk"
price: "€ 12.83"
currency: EUR
in_stock: false
url: https://www.desertcart.sk/products/745949324-spider-chalk-megajim-chalk-blocks-last-2x-longer-lab-grade
store_origin: SK
region: Slovakia
---

# Lasts 2X Longer Lab-Grade Pure Magnesium Carbonate 220g Mega Block Size SPIDER CHALK Megajim Chalk Blocks, Last 2X Longer, Lab Grade | Gym, Powerlifting, Made in USA, ASMR

**Brand:** spider chalk
**Price:** € 12.83
**Availability:** ❌ Out of Stock

## Summary

> 🧗‍♂️ Grip Like a Pro, Last Twice as Long!

## Quick Answers

- **What is this?** SPIDER CHALK Megajim Chalk Blocks, Last 2X Longer, Lab Grade | Gym, Powerlifting, Made in USA, ASMR by spider chalk
- **How much does it cost?** € 12.83 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/745949324-spider-chalk-megajim-chalk-blocks-last-2x-longer-lab-grade)

## Best For

- spider chalk enthusiasts

## Why This Product

- Trusted spider chalk brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Endurance Grip:** Lab-grade formula lasts twice as long, reducing chalk waste and keeping your hands dry through intense workouts.
- • **Trusted by Pros:** Used in 21 countries and top-tier gyms, universities, and pro weight rooms—join the elite athletes who rely on Spider Chalk.
- • **Mega Block Power:** 4x denser and 220g per block for extended grip sessions without constant reapplication.
- • **Pure Performance:** 100% binder-free magnesium carbonate ensures no slimy residue or crumbling—just clean, reliable grip.
- • **Sensory Satisfaction:** Experience the unique ASMR texture and sound that turns your chalk routine into a motivating ritual.

## Overview

Spider Chalk Megajim Chalk Blocks are premium, lab-grade magnesium carbonate blocks made in the USA, designed for superior grip in weightlifting, climbing, and gymnastics. These 220g mega blocks are 4x denser than standard chalk, last twice as long, and contain no binders or fillers, ensuring a clean, durable, and mess-free chalking experience trusted by professional athletes worldwide.

## Description

Spider Chalk Mega Blocks are not only larger but will last twice as long as regular chalk blocks. Spider Chalk is free of fillers, binders, and desiccants. Unique manufacturing process creates denser and cleaner blocks that last longer during your workout. Grips maintain tackiness and strength. Reduce reapplication and complete your workouts faster. Lab made chalk binder free so it won't dust, mess or crumble. There is very little waste on the bottom of the chalk bucket so you don't have to waste your money on the garbage Mega Blocks is the new gold standard used by powerlifters, gymnasts, weightlifters and rock climbers. Mega Blocks are used in many universities and professional weight rooms across the country. Did you know? Spider Chalk Mega Blocks are the only block chalk and are made in the USA. The chalks you have used have been made in China and are compressed using a binder that won't inert them. Try Spider Chalk Mega Block Chalk! Real chalk feels the difference! Made in the USA Premium gym chalk blocks for ultimate grip and performance enhance your workout experience with the highest quality gym chalk blocks designed specifically for weightlifting, climbers and gymnasts. Whether you're working on heavy lifts at the gym or scaling rock walls, our lifting chalk provides the perfect grip to enhance your performance. Made from premium magnesium carbonate, our weightlifting chalk ensures maximum friction and minimal moisture to keep your hands dry and confident during intense sessions. Perfect for serious athletes and casual users. Our chalk blocks are also great for gymnastics and help maintain control during flips and routines. For climbing enthusiasts, our climbing chalk is essential for a firm grip on difficult routes, making every climb smooth and fun. In addition, the satisfying texture and sound of our ASMR chalk will enhance your chalking rituals and add more fun to your workout. Convenient chalk block available Say goodbye to slips, and perform better with our versatile gym chalk. Whether you are lifting, climbing or honing your gymnastics skills, our chalk is your success. Get your Spider Chalk Block today and take your performance to new heights!

## Features

- ENHANCED GRIP - Spider Chalk is the only gym chalk block made in the USA. Our premium gym chalk blocks provide excellent friction for weightlifting, climbing, and gymnastics and hold them securely during intense workouts
- PURE CHALK - Mega Blocks do not use binders that will make you feel slimy when you sweat. Spider chalk contains only magnesium carbonate This is 100% pure climbing chalk
- STRONGER - Spider chalk manufacturing process makes the blocks more durable and won't fall apart or mess Each block is made of laboratory-made magnesium carbonate for reliable performance per session
- LONG LASTING - Lab grade chalk will last in your hands and provides a better grip twice as much as its drying capabilities. Don't settle for flimsy gymnastics chalk
- LARGER SIZE - Spider Chalk Mega Blocks are 220 grams per block and are 4 times denser than standard chalk blocks
- BETTER CHALK - Distributed to 21 countries and used in high schools, universities, and professional weight rooms worldwide. Spider Chalk is the only chalk backed by scientific research with clear experimental results
- VERSATILE - Perfect for weightlifting, climbing, gymnastics, and a versatile choice for all athletes. Whether you're a beginner or a professional, our gym chalk is perfect for anyone who wants to significantly improve their performance in the gym or rock wall
- ASMR Experience - Enjoy the satisfying texture and sound of ASMR chalk. Add a sensory joy to your thought
- UNMATCHED GRIP - Spider chalk blocks look different with different feels. Our unmatched lab gym chalk blocks provide superior traction and maintain control during heavy lifts and difficult climbing. Great for weightlifting and powerlifting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Model Number | 621-SPIDER-MEGABLOCK |
| Color | Blocks |
| Size | 1 lb Box |
| Batteries Included | No |
| Target Audience | Adult, Men's, Unisex, Women's |
| Package Dimensions | 15.7 x 12.8 x 11.7 cm; 449.06 g |

## Images

![SPIDER CHALK Megajim Chalk Blocks, Last 2X Longer, Lab Grade | Gym, Powerlifting, Made in USA, ASMR - Image 1](https://m.media-amazon.com/images/I/71K3vMqE3IL.jpg)
![SPIDER CHALK Megajim Chalk Blocks, Last 2X Longer, Lab Grade | Gym, Powerlifting, Made in USA, ASMR - Image 2](https://m.media-amazon.com/images/I/51NZ-89CDvL.jpg)
![SPIDER CHALK Megajim Chalk Blocks, Last 2X Longer, Lab Grade | Gym, Powerlifting, Made in USA, ASMR - Image 3](https://m.media-amazon.com/images/I/61VQtptwHPL.jpg)
![SPIDER CHALK Megajim Chalk Blocks, Last 2X Longer, Lab Grade | Gym, Powerlifting, Made in USA, ASMR - Image 4](https://m.media-amazon.com/images/I/61QSMgvljZL.jpg)
![SPIDER CHALK Megajim Chalk Blocks, Last 2X Longer, Lab Grade | Gym, Powerlifting, Made in USA, ASMR - Image 5](https://m.media-amazon.com/images/I/61TjXuLTpYL.jpg)

## Frequently Bought Together

- SPIDER CHALK Mega Gym Chalk Block, Lasts 2X Longer, Lab Grade | for Gym, Powerlifting, Made in The USA, ASMR
- SPIDER CHALK Black Widow Liquid Chalk No Mess Weightlifting Gym Chalk, Lab-Grade, Skin-Friendly Safe Ingredients, Made in The USA
- SPIDER CHALK 8oz White Widow Extreme Liquid Chalk, Dry Hands, Better Grip for Gym, Powerlifting, Weightlifting - Skin Friendly, Made in The USA

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**Shop now:** [https://www.desertcart.sk/products/745949324-spider-chalk-megajim-chalk-blocks-last-2x-longer-lab-grade](https://www.desertcart.sk/products/745949324-spider-chalk-megajim-chalk-blocks-last-2x-longer-lab-grade)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-02*