Features11.Comfortable bicycle seat: It is designed with extra padding and elastomer spring suspension; when used for stationary sports, indoor and outdoor cycling, it can disperse the pressure and free you from soreness. Essential for bicycles and tricycles. 22. Ergonomics: Ultra-wide design, fits your hips smoothly and ly, without affecting leg movements. Our tricycle seats also increase the stress area, rear support and ride comfort. 33. shock absorption: The upper layer uses waterproof and sunscreen leather, and the middle layer uses high-density, high-elasticity polyurethane foam to provide better shock absorption and better protection for your riding. 44. Easy to install: Comes with 2 additional installation tools and instructions (English) to make your installation smooth and easy. 55. Universal type suitable for bicycles/tricycles: This bicycle saddle is designed to be used on almost all bicycles. Recommended for cruiser bikes, mountain bikes, road bikes and adult tricycles.SpecificationMaterial: steel + polyurethane foam cotton + leatherColor: black/red/blueSize: as shownSuitable for: general purposePackage List1*Adjustable Saddle2*Wrench tool1*Instruction