I needed to find studs through plaster walls and ordered them to help. These are small but very powerful magnets and they worked! Be prepared to spend some time looking for nails, but once you've found one, the next one will be easier to find since you can estimate the distance between nails. I marked the position of the rivets with tape and thanks to these little helpers the project turned out great. Having worked through plaster I think finding screws in drywall would be an easy task for them. I would recommend her!
Powerful Neodymium Bar Magnets With Double-Sided Adhesive - Ideal For Home, Office & Scientific Uses - Pack Of 16 Magnets
40 Review
MIKEDE Strong Neodymium Disc Magnets, 16 Pack Powerful Permanent Rare Earth Magnets With Double-Sided Adhesive, Fridge, DIY, Building, Scientific, Craft, And Office Magnets, 1.26 Inch D X 1/8 Inch H
40 Review
16-Pack Powerful Neodymium Bar Magnets | MIKEDE Rare Earth 𧲠Metal Magnets with Double-Sided Adhesive | 60 x 10 x 3 mm
35 Review
50Pcs Neodymium Magnets With Countersunk Hole And Stainless Screws - Strong Rare Earth Magnets Disc For Locker, Tool Storage, Crafts By MIKEDE
42 Review