1.When receiving the goods, please confirm the product according to the listing of instructions. Once you find Less pieces, please provide relevant pictures to contact us. We will deal it in the time. 2.Please install goods with the instruction manual. 3.It is recommended that the installation should not be too tight to adjust easily. After the structure is installed, firm the interface for more stability. Specifications: 1. Material: ABS connectors, PP Plastic Panel and Rust-proof Metal Frame 2. Color: White Panels 3. Size for Each Cube: (11.8 x 11.8 x 11.8) / (30 x 30 x 30)cm (L x W x H) 4. Product Size: (36.6 x 12.2 x 48.4) / (93 x 31 x 123)cm (L x W x H) 5. Weight: 12lb / 5.45kg 6. The Max. Load Capacity of Each Grid: 10lb / 4.54kg Package Includes: 34 x Plastic Sheets (11.8 x 11.8; White semitransparent) 38 x Plastic Connectors (black) 1 x Wooden hammer 1 x Instructions