I drew rocks and wanted to turn some small ones into magnets for our fridge. But even small rocks are heavier than a regular magnet, so I wasn't sure how it would work. They are very small but work great! I put two on bigger or longer rocks but not sure if I have to. I haven't had any issues with them slipping off the fridge or falling off. The downside is that they are so strong that they are difficult to work with and easily chip off of each other. The ICs are small enough that this doesn't seem to affect their performance, only making them ring a little and sometimes leaving tiny fragments. They are so powerful that it is difficult to separate them and you cannot work with them close together. When gluing two to the back of a stone I have to let the glue dry on one first before adding the other or they will shrink as the glue dries. I have to keep each project a bit separate so they don't interfere with each other as they dry.
Powerful Neodymium Bar Magnets With Double-Sided Adhesive - Ideal For Home, Office & Scientific Uses - Pack Of 16 Magnets
40 Review
50Pcs Neodymium Magnets With Countersunk Hole And Stainless Screws - Strong Rare Earth Magnets Disc For Locker, Tool Storage, Crafts By MIKEDE
42 Review
Power Up Your Projects With MIKEDE Cube Neodymium Magnets - Super Strong Rare Earth Magnets For Science And DIY
31 Review
MIKEDE 8-Pack Powerful Neodymium Magnets With Double-Sided Adhesive - Ideal For Fridge, Crafts, DIY, Science, Building & Office Projects - Rare Earth Magnets For Strong Grip
39 Review