Universal Gas Canister Cap, Leak-Proof Copper Cap, Safety Sealing Cap Universal Gas Canister Cap, Leak-Proof Copper Cap, Safety Sealing Cap Product Features: OOTDTY High-density rubber sealing rings ensure leak-proof performance and effectively block dust particles, suitable for camping gas canister accessories and outdoor cooking equipment. The high-quality plastic reinforced copper shell can withstand extreme temperatures (30°C to 120°C) and 10 bar pressure, greatly increasing the durability of camping kitchen accessories. Outdoor enthusiasts, backpackers, and survivalists trust its versatility for safe storage of gas canisters. Ideal for camping trips, emergencies, or backyard barbecues that require immediate dustproof and airtight sealing. The sun-resistant construction prevents component aging, ensuring reliable operation in deserts, mountains, or humid coastal areas. Specifications: Dimensions: 14×14×10 mm / 0.55×0.55×0.39 inches Material: Copper Package Includes: 1 oil tank cap Notes: 1. Please allow 1-2 cm error due to manual measurement. Please ensure you do not mind before ordering. 2. Due to differences in monitors, the color of the picture may be slightly different from the actual product.