The of this electric bike accessory is specifically tailored to provide stability and for children while riding. The soft material of the back cushion adds a touch of sophistication to your electric bike, while also being easy to clean and maintain. The installation process is simple and requires no additional tools, making it a convenient and addition to your electric bike. Features -Color:Black -Material:Metal,Sponge,Artificial Leather -Size:23.50X17.00X11.50cm/9.24X6.68X4.52in - The scooter backseat cushion is made of stable material, durable, wear-resistant and easy to clean. - This back rest features and smooth surface, which has a comfortable supporting for your back. - Wider than the typical seat your bike have, this backseat supports the waist area and helps reduce fatigue. - Easy to install and remove. The ergonomic design is an for retrofitting an electrical bicycle or replacing a damaged bike backrest. - It is manufactured with to ensure the of the product and can work for a long time. Package list: 1 x Backrest