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🔒 Lock it. Snap it. Own it. The ultimate fastening upgrade.
Bulina Dual Lock SJ3550 is a heavy-duty, reusable adhesive fastener tape featuring 250 interlocking mushroom-shaped stems per square inch for superior strength. It bonds securely to a wide range of surfaces including metals, plastics, and glass, and withstands temperatures up to 200°F. Designed for quick, tool-free installation and easy removal, this black mounting tape offers a durable, reclosable fastening solution ideal for both indoor and outdoor applications.



























| ASIN | B08R3BFZ27 |
| Best Sellers Rank | #260,493 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #333 in Hook & Loop Strips |
| Brand | Bulina |
| Brand Name | Bulina |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.7 out of 5 stars 523 Reviews |
| Item Weight | 0.22 Pounds |
| Manufacturer | Bulina |
| Manufacturer Part Number | US-3550A |
| Material | acrylic |
| Material Type | acrylic |
| Model Number | 3550A |
| Mounting Type | Adhesive |
| Number of Items | 1 |
| Recommended Uses For Product | outdoor |
| Recommended uses for product | outdoor |
| Size | 1" X 8.2Ft |
| Style | Heavy Duty |
| UPC | 744119540797 |
T**2
You won't be disappointed...
This is not the velcro you're typically familiar with. It works like velcro in concept but much better. A little bit of this goes a long way as it is very strong. The adhesive that's on the back side is extremely aggressive...in other words once you stick it, it's not coming off easily. I've used this to mount electronic equipment under shelves and to mount valances over window blinds and a few other things. It's solid. Works just like velcro but its not made of same material velcro is made of.
F**A
Great product!
As advertised. Great quality and strong grip! Surprised on how strong the glue is while forgiving to attach and adjust.
J**E
Incredibly strong holding power that lasts and lasts.
This fastener tape is absolutely game changing. I’ve used Velcro for years. This is just on a whole other level. The adhesive backing is extremely strong as I’ve removed guitar pedals from my board several times and everything remains attached. Speaking of attached, this stuff is strong. A little goes a long way. You don’t need nearly as much to keep things as attached and stable compared to Velcro. Consider yourself warned because you’ll have a heck of a time trying to remove pedals from your pedal board if you use too much. I’ve used the stuff for so many things around the house and I continue to find uses for it. While it’s not cheap, you won’t be replacing it like you do Velcro. I really do like this stuff and I think you will too.
T**E
Excellent for stereo installs. Heavy duty.
Excellent industrial strength velcro- excellent for stereo system install- holds crossover boxes like its cement- literally. Sturdy sturdy sturdy. Highly recommend!
J**H
3m dual lock
Works great and keeps a tight seal
Trustpilot
1 month ago
5 days ago