Wise Hawk Micro-particle Diamond Building Blocks Educational Series Assembled Model Toys $ 7.81 Product information: Color: 2610-867PCs, 2611-655pcs,2612-823pcs,2613-794pcs,2615-1357pcs Applicable age: Teenager (7-14 years old) Plastic building blocks type: small diamond particles Material: Plastic/plastic Packing method: Color box Category: Building Blocks Specification: 16*11.5 * 4.5cm Multi-function or not: no Packing list: Building block toy1pcProduct Image: