Feature: 1. Safe Surface Paint: Uses safe and environmentally friendly waterborne paint to create a toy which is suitable for kids and babies. 2. Educational Function: Colorful arch bridge design has a variety of game ways, can be used as building blocks, cultivate imagination, creativity, coordination ability, help develop intelligence. 3. Matte Surface: Matte texture, not rough, surface wood grain to maintain the character of the wood, matte surface has bigger friction than shiny finish, easier for children to hold. 4. Awareness Guide: 10 pieces of arches can be used as bridges, tunnels, etc. Also can be placed in a variety of planar or 3 dimensional shapes with sizes, colors and stacks, to guide children to understand size and color. 5. Consciousness Training: Building block games can identify and establish connections between abstract concepts or images and reality through some operational visual input. Specification: Item Type: Grimms Wooden Toys Material: Pine Color: As Shown Application: For Early Education Weight: Approx.1088g/2.4lb. Package List: 10 x Building Blocks Note: Small parts contained, children need to play with an adult to avoid accidentally swallowing.