Material: PU Net Weight: 378g COMFORT - Thick high-density memory foam soft padded bike seat cushion for women comfort with dual anti-shock absorbing sprung under the seat prevents sharp-edge impacts providing better elasticity, smooth and comfy long rides. UNIVERSAL DESIGN & SIZE - Bike saddle is standard rail clamp mountable on most bike seatposts. Bicycle seat is 8 inches wide and 10 inches long. Please make sure your bike pole gauge is universal before purchasing. Universal Fit Bicycle Sea: Replacement Bike Seat upgrades ride quality for for Any Standard Bike, Perfect bicycle saddle replacement for mountain bike, bmx bikes, road Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!