... European,USA 3. Manufacture as your requirement Double J Hook Remark : 2 Double J HookSurface: Zinc PlatedBreak Strength :1200kgs/2640lbsWidth: 25mm, 35mm ... , 50mm, 75mm, 100mmM. B. S: 800kgs to 12000kgThe end hooks could be S hooks, J hooks, D rings, Delta ring, flat ...