Details Pre-drilled Holes: Thanks to the pre-drilled holes in the bottom, the seat is easy to install and remove. Thickened Chassis: The chassis of the seat is made of thickened 3mm/0.11in cold rolled iron sheet for rust resistance and durability. The thickened chassis of the seat makes it stable and firm. Bumpy Spots: The cushion and backrest have a number of bumpy spots that massage your buttocks, reducing your driving fatigue. Application It is suitable for most small mechanical seats, such as forklifts, dozers, aerial lifts, floor scrubbers, riding mowers, tractors, excavators, and trenchers. Specification Model: TY-B25-1 Color: Black Material: PVC, PU Foam, Cold Rolled Iron Sheet Orientation: Drivers Side Vehicle Service Type: Truck Gross Weight: 10.8kg/.