SPECIFICATIONS 10.5" long x 10.5" wide Multi-stage foam Anatomic relief design Coil spring suspension This HD+ saddle includes a plastic base that seals the cover, and provides a rugged area for lifting the bike . This is useful when installing on heavier bikes such as e-bikes. Use: Cruiser Rail: Steel Padding: Multi-Stage Foam Cover Material: HD Vinyl Suspension: Coil Spring Color: Black Size (LxW) 10.5 x 10.5" Gender: Unisex Weight: 1638 g / 3.75 lb