Description: Simple assembly and operation will not waste your time and energy. Good welding performance improves the efficiency and reliability of the burner. High compatibility makes it suitable for mainstream welding machines in the market. Professional and exquisite workmanship makes it very hard and durable. Made of brass material, it is very durable to use. The length of flow guide is 2.9cm. And the length of the tungsten clamp is 2.5cm, the width is 0.4cm. It is suitable for WP17/18/26 TIG welding torch. Item Name: Welding Torch Accessories Material: Brass Quantity: 20Pcs Features: High Compatibility, Easy to Operate, Long Service Life Size Details: Flow Guide: Length: 2.9cm/1.14" (Approx.) Tungsten Clamp: 2.5cm x 0.4cm/0.98" x 0.16" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 10 x Tungsten Clamps 10 x Flow Guides