<p>Come with 5 different size nozzles (Small Bore \u0026 Long Tube) all in 1 pack, each nozzle has a different purpose and you can use that best suits for your requirements. Bore Diameter x Length: 2.0x34mm, 2.0x50mm, 2.0x70mm, 2.0x100mm, 3.0x50mm; Thread Diameter: 7\/16 Inch (10.8mm)</p> <p>Made of pure copper material with excellent thermal conductivity and hundreds of durability tests. It can make the glue flow smoothly and steadily, and wear- for long-term use!</p> <p>All copper nozzles have a built-in anti-dripping steel ball and waterproof rubber o-ring that prevents the nozzle from leaking glue, whether during preheating, during or after use. Improve work efficiency!</p> <p>This hot glue tips fits more than 90% glue on the market, nozzle thread is 10.8mm (7\/16 inch).</p> <p>Long tube nozzle have an average glue amount for hard-to-reach areas. Perfect DIY accessories for precise crafts or small projects such as decorative toys, artistic flowers, home repairs, DIY craft projects and more.</p> <p>Specification</p> <p>Type: Glue Nozzles</p> <p>Thread Diameter: 7\/16 Inch (10.8mm)</p> <p>5 Different Sizes:</p> <p>2.0 x 34mm, 2.0 x 50mm, 2.0 x 70mm, 2.0 x 100mm, 3.0 x 50mm</p> <p>Material: brass</p> <p>colour: gold</p> <p>Package Contents:</p> <p>1 set x Glue Nozzles</p> <p>Only the above package content, other products are not included.</p> <p>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.</p>