Quality: 20PCS Quality MaterialOur drywall picture hanger are made of hardened steel, each picture hook can hold up to 40 pounds, sturdy, reusable and long-lasting. Easy InstallationOur hardened steel claws are designed with a beveled claw that locks securely into drywall anywhere, no studs are needed, just place, push and hang it so it won't fall off, no additional tools are needed and a lot of time is saved. Easy RemoveThis picture hanger is reusable and can be easily removed with a one-screwdriver, leaving a hole just a little bigger than a pin, so you can easily decorate and redecorate your home or office space. Wide range of application Our wall hanger Suitable for home, office, classroom and other places, can be used to hang charts, banners, mirrors, posters, pictures, picture frames, clocks, artwork, photos and other home decorations. For what wallOur claw are for drywall and plaster walls only;Package Include 20 hooks, each hook holdS within 40 lbs.