Description Our product is a nice, safe, stable bike backrest. Made with premium sponge and steel material for long- lasting use. easy to adjust to any bikerack. It can be used on standard back seat and universal for most bike. Likewise, it also can be used for a long time.Features- Color: Black- Material: Sponge, Steel- Size: About 27. 50X23. 00X17. 00cm/ 10. 81X9. 04X6. 68inch- Sponge and steel material, wear- resistant and dirt- resistant, non- slip surface, waterproof and quick- drying.- Thicken design, and comfortable with back cushion. It will give you a good experience.- Durable for long time of using since each kind of material we are using is premium.- Electric bikes/ bicycles/ folding bikes back cushions give the children and family an intimate care.- You can send it to your friends who outdoor cycling as a gift. Package Including