Material: 3D-Printed Nylon Base Features: 3D-printed technology, eliminates pressure and pain, comfortable and soft, non-abrasive, high-strength arches, nylon composite base. Honeycomb structure, shock absorption and cushioning: The honeycomb structure provides breathability, reducing stuffiness and sweat. High-strength arches: Provide strong support for cycling, are tough and resist deformation, and feature built-in scale markings on the side for easy adjustment and installation. Curved support : Allows for natural pelvic rotation, provides stable support for the lumbar region, and distributes pressure over a larger . Color: As shown Package Contents: 1*bicycle seat Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.