Package includes: 20 Pieces large hangers, 50 Pieces small hangers, 90 Pieces 12 mm screws.,Durable Material: Made of high quality steel, rust-proof, water-proof, corrosion-resistant, smooth surface, strong, durable and long lasting use.,Bearing weight: The upgraded double Holes hangers are thicker, stronger and more sturdy. Rated load weight reaches 40 pounds. Suitable for photo frame, wedding, digital painting, picture frame, exhibition painting, etc.,Function: Easy to install and perfect for hanging wooden frame. Two D-ring hangers attached directly to two wall hooks. Alternatively, two hangers with wire attached to a single or multiple wall hooks.,100% Satisfaction guarantee and reliable customer service within a 24 hour time support.