With high-quality materials and fine craftsmanship, this safety valve is durable, wear-resistant, and offers high pressure resistance and reliable performance. A pull ring is included for easy adjustment and operation. This valve is designed for use in small air compressors, air tanks, and similar applications. Constructed from quality metal and ABS materials. Available in two styles. Suitable for household, factory, and workshop use. Item Name: Safety Valve Material: Metal, ABS Features: Stable, Easy to Operate, Durable Option A: Red Hat 1 Part 1/8 Safety Valve Option B: Red Hat 2 Part 1/4 Safety Valve Size Details: A, Length: 3.15cm/1.24" (Approx.) B, Length: 3.06cm/1.2" (Approx.) Notes: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Please allow slight variation in dimensions due to manual measurement. Package Includes: 1 x Safety Valve