... , Universal Coupling, camlock coupling, coupler of claw, compressor coupling Size:1/4"-2 Male Female Hose ... Products: US type Air Hose Claw Coupling, Compressor Coupling, Unversal Coupling Female type Feature: 1) ... Air Hose Coupling (couple of claw) , air hose claw coupling, camlock coupling, claw coupler, Universal Coupling,coupler of claw, compressor coupling2) Material: Carbon ...