This adapter conversion kit is specially used for European style welding torches. Made of high quality brass and rubber material, this kit is sturdy and . This kit includes four parts: a spring, a rubber handle, a nut and a brass core. Simple to use and easy to replace, it can be installed conveniently. It would be a great replacement kit for your old or broken parts. Size: Spring: 12.5*3cm/4.9*1.2in Rubber Handle: 14.5*3.4cm/5.7*1.3in Nut: 3.1*3.2cmm/1.2*1.3in Brass Core: 5.1*2.5cm/2*1in Weight: 252g(.)/set colour:Black + yellow Material:Copper + plastic Package Contents: 3 * set Fitting Connector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.