Feature: 1. 4 sizes of thread for option: 1/8\", 1/4\", 3/8\", 1/2\". 2. With male thread and female thread, easy installation. 3. Made of good quality aluminum alloy, with high strength and great durability. 4. Used for connecting and controlling pneumatic elements, and can also be used as an air source switch. 5. Compact size and stable construction. Specification: Reliable quality hand slide valve, made of selected sturdy aluminum alloy material. Perfect accessory for air tools. Features: 4 sizes of thread for option: 1/8", 1/4", 3/8", 1/2". With male thread and female thread, easy installation. Made of good quality aluminum alloy, with high strength and great durability. Used for connecting and controlling pneumatic elements, and can also be used as an air source switch. Compact size and stable construction. Note: Size and color may be slightly different due to manual measurement and different light conditions. Thanks for understanding. Specifications: Model: HSV-06/ HSV-08/ HSV-10/ HSV-15 (Optional) Thread: 1/8" (HSV-06); 1/4" (HSV-08); 3/8" (HSV-10); 1/2" (HSV-15) Color: Blue Material: Aluminum Alloy Seal Ring: NBR Working Pressure: 0-1MPa Working Temperature: 0-70℃ Item Length: 52mm/ 2.05in (HSV-06); 57mm / 2.24in (HSV-08); 60mm / 2.36in (HSV-10); 70mm / 2.76in (HSV-15) Package Size: 5.5 * 3.2 * 3.2cm / 2.17 * 1.26 * 1.26in (HSV-06) 6.2 * 3 * 3cm / 2.44 * 1.18 * 1.18in (HSV-08) 6.3 * 3.5 * 3.5cm / 2.48 * 1.38 * 1.38in (HSV-10) 7.5 * 4.2 * 4.2cm / 2.95 * 1.65 * 1.65in (HSV-15) Package Weight: 33g / 1.16oz (HSV-06); 43g / 1.52oz (HSV-08); 59g / 2.07oz (HSV-10); 81g / 2.87oz (HSV-15) Package List: 1 * Hand Slide Valve Package List: 1 * Hand Slide Valve