Description:Fitment: The kids bicycle saddle is universal for children's tricycles and bikes below 18 inchPremium Material: The kids bike seat is made of premium PU leather and steel material, waterproof, wear resistant, sturdy, and ensures a long time to useEasy Installation: The bicycle seat cushion is easy to install, suitable for seat rods with a diameter of 2.0cmx2.2cm/0.79inchx0.87inchComfortable to Use: Thick kids bike saddle, breathable and easy to clean, providing a comfortable riding experienceWide Applications: The bike seat is suitable for boys and girls bicycles, ensures long time durability and performanceSpecification:Material: PU leather,steelSize Chart:15cmx21.5cm/5.91inchx8.46inchPackage Includes:1 Kids Bicycle SaddleNote:Please allow slightly errors due to manual measurement and different monitors.