Features:1. Ergonomic design, more suitable for the riding.Dimensions: 250 mm x 200 mm x 60 mm (L x W x H)2. High elasticity, ultra soft PU waterproofsurface.Microfiber leather, high elastic seam, easy to wear, ideal if you wantto feel smooth and comfortable.3. High quality steel skeleton, two springsupport.Cushion made from high quality steel, good elasticity and strength,with tolerance is large enough. On uneven roads can easily be.4. Polyurethane Gel Cushion with irregular stripes.Convex striped design, more breathable.Inner cushion with thick high-densityelastic sponge, good elasticity and high density, and to provide a morecomfortable ride.5. This frame is for the replacement of bicycles andmakes it cosy, when you riding a bike lock. Saddle pillars with a with adiameter of up to approx. 2.2 cm (diameter can be adjusted)Specifications:Dimensions: 250 mmx 200 mm x 60 mm (L x W x H)Note:1. Please allow0-1'' error due to manual measurement. Thank you for your understanding.2) the monitorsare not calibrated same, the color shown in the pictures displayed element maydiffer slightly from the real object. Please see the genuine as standard.Packaging:1 * Ultra softcushion.