Threaded Euro Style Male Adapters Speargun Band Terminals (Select Quantity) Tie-in Euro type terminals to make your own straight sling pairs or threaded circular bands! (Select Quantity Standard 14mm x 1mm standard male thread compatible with most Euro speargun muzzles and wishbones. Stainless steel stem and Terminal 2 3/16in (56mm) Length Works great with Spearit Euro wishbones!