1.Rigging--Standard: European type,US type,DIN type 2.Grade:G100, ... ,G43 3.Material:alloy steel,carbon steel,EN1677 materi 1.Rigging--Standard: European type,US type,DIN type 2.Grade:G100 ... /20mm,22mm,26mm,32mm 5.OEM service provided 6.Packing:plastic bag and carton on pallet Rigging--sliding choke hook