No Need to Drill Big Hole: Simply place the hook and hammer the nails into the wall, it is easy to disassemble for recycling, only when you are ready to remove it, leaving a minimal hole that 't affect the appearance of the wall Wide Application: Picture frame hooks can be used in bedrooms, kitchens, utility rooms, garages, bathrooms and other places. Suitable for hanging paintings, picture frames, photos, mirrors, posters, keys, decorations, artwork, clocks, kitchen utensils and other items Hanging Picture Set: Includes 50 sets of 2 sizes; 30 sets of 30 lb. spiked hooks and 20 sets of 50 lb. spiked hooks, plenty of quantity to meet your various needs Suitable Wall Surfaces: This picture hook kit is ideal for wood, drywall and plasterboard, it is not suitable for glass, concrete or ceramic walls Solid Material: These wall hangers are made of sturdy thickened metal, , not easy to bend and break, can hold heavy objects well, can hold your precious photos securely, make sure your photos hang firmly, Manufacturer: Ounfhtrttk