Mechaniker Hematite Magnetic Stones 18PCS, Neat Polished Magnets for Home Office, Refrigerator Neat Gift, Neat Perfect Home Decorations for Educator, Professional, Commercial, Scientific (Black)

Fidget Magnet Ferrite Putty for Adults, 18PCS Magnet Stone Tool, Stress Relief Magnetic Slime Putty for Men, Office Desk Decorations, Anti Anxiety Gift for Teachers, Researchers

2 Large Powerful Rattle Magnets Spinning Buzzing Snake Eggs, Hematite Zingers, Educational Science Toy, Great Stress Relief for Autism, ADD, ADHD & OCD, Fidget Toy, Can be Used as Fridge Magnets

Professor Gauss™ Magnetic Putty with Skittle Magnet for Kids, Boy, Girl, Science, Learning, and Fun - Black Goo