Feature: 1. Made of quality plastic that is lightweight and hard to broken,the solid metal bracket keeps the seat even and steady. 2. With a safety guardrail that is wrapped by soft cushion and a safety belt to ensure safety, providing maximum conservation to the kid. 3. Ergonomically designed with soft cushioned backrest and adjustable foot pedals that can be stretched by adjusting the installation place, comfortable for the child to sit on. 4. Comes with the whole parts and installation tools, easy to assemble and install. 5. Suitable for 8 months to 7 years-old kids under 25kg / 55lb and compatible with bike tube in caliber 1.1-1.5in. Specification: This is a safety bike saddle for kids that consists of solid plastic seat with back rest and durable aluminum alloy bracket, steady enough to carry a child. With this saddle, you can carry your kids to cycle with you, which is quite safety, convenient and enjoyable. Features: Made of quality plastic that is lightweight and hard to broken,the solid metal bracket keeps the seat even and steady. With a safety guardrail that is wrapped by soft cushion and a safety belt to ensure safety, providing maximum conservation to the kid. Ergonomically designed with soft cushioned backrest and adjustable foot pedals that can be stretched by adjusting the installation place, comfortable for the child to sit on. Comes with the whole parts and installation tools, easy to assemble and install. Suitable for 8 months to 7 years-old kids under 25kg / 55lb and compatible with bike tube in caliber 1.1-1.5in. Specifications: Model: Hard Backrest / Soft Backrest (optional) Material: Aluminum Alloy Fit: 8 months to 7 years-old kids,bike rod between 1.2in to 1.5in. Package Size: 37.3 * 16.3 * 33.3 cm / 14.7 * 6.4 * 13.1 in Package Weight: approx. 3009 g / 6.6 lb Package List: 1* Seat Bracket with Soft Backrest 1* Saddle 2* Mounting Rail 1* Safety Guardrail 1* Safety Belt 2* Foot Pedal 1* Pack of Installation Tools 1* User Manual . Package List: 1* Seat Bracket with Soft Backrest 1* Saddle 2* Mounting Rail 1* Safety Guardrail 1* Safety Belt 2* Foot Pedal 1* Pack of Installation Tools 1* User Manual