Please Note: This item is dispatched directly from our supplier and there is £6. 50 shipping charge - please allow between 5-10 days for delivery Featuring backrest tilt up to 180 degrees and positional seating, allowing the seat to slide forward or backward to suit user height 4D positional armrests offer vertical, horizontal and width adjustments to provide the additional support whatever your gaming style. Use the backrest mounted rotary dial to personalise your comfort and align to your unique spinal curve Chair approx. measurements 70cm x 60cm x Min height = 121cm Max height =129cm