Ook 55074 30# Perfect Hang Kit, 7 PieceOok 55074 30# Perfect Hang Kit, 7 Piece Features: Perfect hang kit Case hardened, blue steel nails Brass collar for reuse Reinforced elbow for added security 30 lb wire and ring hangers Includes two nails, one special center of gravity nail, two ring hangers, one wall hook and one spool of 30 lb load bearing wire 7 piece kit Carded Perfect Hang kit has everything you need to hang one picture perfectly! Nails are re-usable and will not damage wall surface. Kit will hold objects that weigh up to 30 lbs.