- Picture hanging hook supports 20 lbs, strong and more resistant. - Made of good quality iron and electroplating, anti-corrosion and durable to use. - The picture hanger is easy to install, perfect to works of art and decorative. - when you remove your art and pull the nail out of the wall only a tiny pin-point hole will remain. - The angled on the hook will guide the nail in at the perfect angle to provide maximum support. Material: Iron Bearing: 20 lbs / 9kg Hook Size: 24mm x 9mm / 0.94" x 0.35" (L*W) Nail Size: 1.7mm x 18mm / 0.067" x 0.71" (D*L) Thickness: 0.8mm / 0.031" Package Content: 30 x Picture Hangers 30 x Nails Notice: - Remember that the wall hanger weight ratings are based on installation directly into studs. - Type of wall surface and its condition may reduce weight holding capacity. - To remove hooks use fingers or pliers to pull the nail out at a 45 degree angle with a slight twisting motion.