"Specifications: - Material: PP Plastic Sheets with Metal Wire Frame, ABS Connectors - 16-Cube Unit Size: 12.2""D x 48.4""W x 48.4""H (31 x 123 x 123 cm) - Size of Each Cube: 11.8""D x 11.8""W x 11.8""H (30 x 30 x 30 cm) - Product Weight: 23.6 lb (10.7 kg) - Max.Static Load of Each Cube: 10 lb (4.5 kg) Package Contents: - 56 x White Plastic Panel (11.8"" x 11.8"") (30 x 30 cm) - 16 x White Plastic Door (11.8"" x 11.8"") (30 x 30 cm) - 52 x Plastic Connector - 16 x Door Hook - 1 x Anti-Tip Kit - 1 x Rubber Mallet - 1 x Instructions Notes: - Do not place the item outdoors for extended periods of time to avoid weathering. - Keep the edge of the plastic connectors with the ""SONGMICS"" logo facing outward during assembly. - All plastic panels should be pressed to the bottom of the connectors during assembly. After each layer is finished, firmly press each connector to make sure the wire corner reaches the bottom with no gap to add firmness."