uxcell 5pcs 15AK Welding Torch Fittings Tip Holder Diffuser Adapter Gold Tone Product Name : Welding Tip Holder;Fit for : 15AK Welding Gun Total Size : 42 x 12mm/1.7&#39;&#39; x0.5&#39;&#39;(L*Max.D);Thread Diameter : 5mm/0.2&#39;&#39; 7mm/0.3&#39;&#39; : 7mm/0.3&#39;&#39;;Material : Metal Color : Gold Tone,Silver Tone;Weight : 15g Package Content : 1 x Welding Tip Holder