20 pieces picture hangers, 20 pieces screws, and 1 piece 30.5 meters/ 100 feet picture hanging wire

Material: Picture hanger and screw is made of nickel plated metal, supports up to 30 lbs

Hanger length: 3.3 cm / 1.3 inches
Hanger width: 1.6 cm / 0.63 inch
Hanger hole diameter: 0.5 cm / 0.2 inch
Screw size: 1.5 x 0.8 cm / 0.6 x 0.31 inches (length x depth)
Hanging wire length: 30.5 m/100ft