1) Snap Hook,Swivel Snap Hook,Spring Hook 2) Material:stainless steel 304 or 316 3) Surface treatment:polish, electricpolish 1.snap hook snap hook with eyelet snap hook with screw snap hook with eyelet and screw triangular snap hook rectangular snap hook2.material: normal steel S.S.AISI302,304,316,316L3.Packing: carton and pallet4Payment term:30%T/T, 70% by copy of B/L.