Packing con: 20PCS frame hanging hooks with 40pcs steel nails.Each heavy duty picture hanger with 2 stainless steel hanging nails per pack. Material features: Picture hangers are made of iron material. The nails do not bend easily. Sturdy and durable, with a wide load-bearing range, removable and reusable. Easy to install: Picture hanging kit is easy to install.Just tap the nails in with a small hammer. The Nails are re-usable and it will leave small pin holes in wall after removing. Super bearing capacity: Picture hooks for plasterboard walls can support up to 50lbs, these picture frame hooks can steadily hang heavy pictures, clocks, mirrors. Wide application: These wall hooks are widely used. Suitable for hanging picture frames, public notice boards, mirrors, wall clocks, clothing, paintings or other artworks, etc., Weight: 0.220462262 pounds, Manufacturer: WAenZeeNHWZZ