... 4)Loading weight:50N,80N,100N,120N,150N,200 Gas suppor, Air spring,apply to supporting wooden door,aliminum ... request 3)thickness: 0.8/1.04)length:243mm5)cylinder dia:15mm6)rod dia:6mm7)stroke:90mm9)Loading weight:50N ... request. Packing:1)1pc/poly platic bag2)one piece gas support and 6 screws put in one poly bag, ... then 20 gas supportput into one inner box,then 5 inner boxes ...