Type : Spring snap Hook Products Name: HKS2450N Material: stainless steel, Steel Iron Surface finish:Polishing, plating, etc. Color:OEM Design:OEM & ODM Size:4mm,5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm,14mm,16mm Sample: Free sample are available but freight prepaid Function Description: 1. Widely Used 2.Outdoor Climbing Activity 3.Wire rope fittings 4.Chain fittings 5.Marine hardware fittings