Specification: Item Type: Kids Chair Material: Plastic + Sponge + Steel Color: As shown in the picture Overall Size: Approx. 93x44x42cm / 36.6x17.3x16.5in Seat Cushion Adjustable Range: 10cm/3.9in Weight: Approx.12300g/433.9oz Furniture Structure: Bracket structure Suitable Age for Children: 3-18 years old Gravity Self-Locking Wheel: More than 20kg locked by gravity; stand up to unlock and move freely Wheels: 5pcs Height Adjustment: Three-dimensional height adjustment Chassis: Butterflies type Matching Table Height: 60~80cm/23.62~31.5in height can be applied Function Design: Can hold 200 pounds Easy to Install All tools and hardware are included, and assembly is easily completed in about 10 minutes for most users. Package List: 1 x Chair Base 1 x Back Cushion 1 x Seat Cushion 1 x Support Rod 5 x Wheels 1 x Bag of Accessories 1 x Adjuster 1 x English Manual Note: 1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3. Please kindly note that you will receive several of spare parts, you need to assemble by yourself.