Features: 1. Youll foster a love of mountain biking and the outdoors. Designed for children 25 . 2. Adjustable to fit flat or sloping top tubes. Note: Not suitable for e-bikes, road bikes or older bicycles with cables on the top tube. 3. Easy To Install And Remove - Quick release attachment makes the bike seat for kids super easy to fit and remove. 4. Wont Damage Your Bike - The Child Bike Seat has full rubber protection for your alloy or carbon bike. Dont risk your expensive bike with low quality alternatives. 5. Designed and made to premium quality standards for safety and comfort. Specification: Size: One size Notice: 1.Due to the different monitor and light effect, the actual color may be a slightly different from the picture color. includes: Choice 1: 1x A rmrest Choice 2: 1 x Kids Bike Seat Choice 3: 1 x Kids Bike Seat 1x A rmrest About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.