Hose Connection 12mm Od Tubin ,Each

Details:

Hose connection, glassblowers^ axbxcxd=6.0X12.0X14x26mm. No of rings: 6; tubing o.D; 12. Serrations are tooled on either end of an 8in. Length of tubing. Hose connections are sold in packages of 10 serrated connectors (5 pcs tooled at either end).