... 4)Loading weight:50N,80N,100N,120N,150N,200 Gas suppor, Air spring,apply to supporting wooden door ... . Packing:1)1pc/poly platic bag2)one piece gas support and 6 screws put in one poly bag,then ... 000 pcs.3)high quality4)competitive price5)Professional support6)support for samll ordersPayment:1)30% by T/T ... America, Asia,Western Europe, Australasia.Installation Drawing: Gas support , Pneumatic support