Cogo Police Blocks Building Set Outer box specification (CM) 59 x 39 x 50.5 Outer box capacity 12 pcs Model No.: 4153 Brand Name: Cogo Gender: Unisex Major Material: ABS Age Group: 5-7 Years, 8-11 Years, 12-15 Years, 16-17 Years, Kidult, Adult Customised: Yes