Surface material:High quality pvc.

Fore-and-aft adjustable distance is 175mm.

Suspending range of the seat is 80mm

.The seat is infinitely variable according to the individual weight between 50-130kg

Adjustable range of the seat back(angle between seat back and seat surface):0°-115°

Adjustable range of arm :90°.

Adjustable range of the seat height :60mm(30mm×2)

The seat cushion and back cushion could be removed or replaced easily

Alternative accessory:safety belt.arm.headrest

Within the design scope, we can customize the seats of different installation sizes according to customers' requirements.

Sample policy:We can send you sample for testing ,you just need to pay for the sample and the shipping cost.