Sturdy Metal Material The child bike seat is made of sturdy metal tube and Premium steel tube material, which is strong and durable, and can bear up to 66 lbs. Suitable for children from 2 to 6 years old.The firmness of the seat makes you more reliable and safe while riding. Easy to Carry and InstallThe front mount bike child seat is foldable and retractable, so you can easily fold it up in a bag or store it anywhere.It also comes with a set of installation tools and installation instructions, making installation simple and quick. Comfortable and Safe Child SeatsChild bicycle seat front mount with soft seat backs, padded seat cushions and guardrails to keep children safe and provide comfortable conditions to enjoy riding with the family.The pedals can be adjusted to the right height according to the child's height(with three gears adjustable), providing a comfortable riding position. Applicable Bicycle ModelsThe child seat bottom support bar is stretchable, and its stretch length and pedals can be adjusted and installed according to the type of bike you have. Suitable for hybrid bicycles,cruiser bicycles,mountain bikes, Folding bicycles, exercise bicycles and city bicycle,etc. What you will get 1*child bicycle seat,1*installation manual,1* installation tool and 1 portable bag.If you have any questions, please feel free to contact us, we will reply you within 24 hours.