Description: High Grade Material: This set of blocks is made of high grade material, which has good practicality and durability. Educational Playing: This building block toy set comes with educational playing, perfect to develop kid's hand-on ability. Lightweight and Compact: The toy features a lightweight and compact structure, perfect for children. Smooth Surface: The building blocks enjoy smooth surface, safe to play. An Interesting Gift: This set of toy is an interesting gift to your kid, interacting with him for happy childhood. Specification: Color: As shown. Material: Plastic. Size: Approx. 10.0x7.0x2.0cm/3.9x2.8x0.8in. Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 1 Set Anti-Gravity Building Blocks.