Our product is a nice, safe, stable bike seat. Made with reliable material for use. It is easy to adjust to any bike rack. It can be used on standard back seat and universal for most bike. Likewise, it also can be used for a long time. And you can send it to your friends. Features -Color:Black -Material:Steel -Size:27.00X16.00X5.00cm/10.61X6.29X1.97in -Note:Suitable for 14 inch and 16 inch electric vehicles -Manufactured with nice material, it has excellent and high durability and practicality for usage. -With smooth surface, you will get comfortable touching feeling, it is safe enough for sitting. -The back seats are suitable for both adults and children. This product has certain softness. -Wide range of application, suitable for children bicycles, mountain bikes, road bikes, folding bicycles, etc. -For bike riders who may want to carry another passenger, this item is indispensable. Package list: 1 x Bike Rear Rack