Depending on what you use them for, they can be great. They are a little big and coarse. I painted mine black (because they aren't really black, more of an anthracite grey). I am using them for a weird art installation (15-0" paper work) so their looks are important to me. I've since found a MUCH smaller magnet that 1) doesn't need painting and 2) takes up a tenth of the surface area. So for my artworks they hold micro magnets which I think work better than these. But it's not fair of me to complain about it. They work great. When they fall, they splinter and break and break.
Power Up Your Projects With MIKEDE Cube Neodymium Magnets - Super Strong Rare Earth Magnets For Science And DIY
31 Review
Powerful Neodymium Bar Magnets With Double-Sided Adhesive - Ideal For Home, Office & Scientific Uses - Pack Of 16 Magnets
40 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
Pack Of 12 MIKEDE Neodymium Bar Magnets - Strong Rare Earth Metal Magnets With Double-Sided Adhesive - 60 X 10 X 3 Mm Size
41 Review
ποΈ Adjustable Polyurethane Construction Retractable by SPACECARE
9 Review
Enhance Mobility and Stability with Khome Heavy Caster Wheels Locking
8 Review
π High-Quality ASHGOOB Locking Polyurethane Casters for Improved Mobility and Safety
6 Review
π₯ Ultimate Swivel Caster Casters: Unbeatable 1000lbs Capacity!
3 Review