●Now you wont get hammered by every little bump. The shock absorber is made of high-quality steel alloy and has excellent shock-absorbing capacity with a shock-absorbing stroke of 1.2 inches. ●RIDE ADJUSTMENT CONTROL: The rebound weight can be adjusted through the green handle to ensure a smooth and comfortable ride for the operator. ●Dust cover protection can reduce the accumulation of dust and debris, thereby ensuring driving safety and the service life of the shock-absorbing base ●UNIVERSAL MACHINERY SEATS: This suspension seat is designed for most of mechanical seats, such as forklifts, dozers, aerial lifts, floor scrubbers, riding mowers, tractors, excavators and trenchers. ●EASY INSTALLATION: The seat suspension kit is installed between the seat and the slide rails, or between the seat and the ground. All dimensions & specifications must be checked before ordering. This is a universal suspension meant for a flat mounting surface. Some applications may require drilling & bracket fabrication to mount.