Usage Tips: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 No Need to Drill Big Hole: Simply place the hook and hammer the nails into the wall, it is easy to disassemble suitable for recycling, only when you are ready to remove it, leaving a minimal hole that 't affect the appearance of the wall Suitable Wall Surfaces: This picture hook kit is ideal suitable for wood, drywall and plasterboard, it is not suitable suitable for glass, concrete or ceramic walls Wide Application: Picture frame hooks can be used in bedrooms, kitchens, utility rooms, garages, bathrooms and other places. Suitable suitable for hanging paintings, picture frames, photos, mirrors, posters, keys, decorations, artwork, clocks, kitchen utensils and other items 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 Colour:gold Material:Metal Package Contents: 30 sets * 30lb hooks 20 sets * 50lb hooks Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.