Sideways adjustable unit, extra sideways adjusting knob and bonded rubber screw in feet and the 2 foam pads. Minimum frame height 22mm with 22mm height adjustment, max height with both foams 56mm. Foam size 110mm x 195mm
Spec's: L 370mm 14 1/2" W 342mm 13 1/2" H 59mm 2 3/8" Total weight 3287grams 7.25 lb's