
I use them for both cork board and plain drywall. Both are pretty strong. The catch is big, but it works. So far I have mainly hung up light objects (jewellery, tools, etc.). I did have a decent adult jacket hung up though, so do what you will with that information.

25Lbs Heavy Duty Neodymium Magnetic Hooks, 15Pcs Cruise Essentials Hanging Magnets For Refrigerator, Kitchen, Home & Workplace By MIKEDE
31 Review

45 Pack LOVIMAG Neodymium Strong Magnetic Hooks - 25Lbs Rare Earth Magnets Heavy Duty For Refrigerator, Ceiling Hanging, Cruise, Curtain & Kitchen!
34 Review

MHDMAG Magnetic Hooks 80LBS Magnet Hooks With Neodymium Rare Earth Magnet For BBQ, Hanging, Holder,Keys, Storage, Door, Office, Grill, Cruise Ship Accessories, Black,Pack Of 5
36 Review

Organize Your Space With MHDMAG Heavy Duty Coat Magnetic Hooks - Rare Earth Neodymium Magnets For Home & Office - Pack Of Two.
35 Review