Monster CableLinks Coupler, 1/4 Mono Male to 1/4 Mono Male, Offset (MCL OM) (Discontinued by Manufacturer) Coupler designed to link 1/4 Mono Male to 1/4 Mono Male (, Offset) 24K gold plated connectors to minimize corrosion Exclusive rugged molded strain relief for lasting protection even after repeated use Features die cast barrel and protective shielding to block out RF and electrical/electromagnetic interference Advanced construction includes high-purity copper content