Description: Comfortable and spacious: This bicycle rear seat cushion features a thickened double layer design, providing exceptional comfort for long distance cyclingQuality material: The bike back seat is made of quality PU leather, plastic, and iron materials with sponge filling inside It's soft and comfortable, suitable for long term useWaterproof design: The bike pack pad comes with a waterproof design that is soft and sturdy, providing stable support for your ride It Is Easy to install and useSuitable size: This bike replacement cover measures 32 cm in length, 16 cm in width, and 5 cm in thickness. Its compact structure and lightweight make it portableWide application: This bicycle manned cushion is nice for bicycle rear seats; adults bicycles; folding bicycles etc., making it versatile for various uses Specification: Material:PU Leather, Sponge, Plastic, Iron Size Chart: 32cmx16cmx5cm/12.60inchx6.30inchx1.97inch Package Includes: 1Bicycle Rear Seat Cushion Note: Please allow slightly errors 1-2cm differences due to manual measurement.