Features: Upgrades your fuels canister's efficiency with these 6 piece ventilation caps featuring double seal rubber gaskets and leak proof coppers construction for solid, reliable performances. The universal ventilation set includes drill bit, wrenches, and iron wire for effortlessly installation on various fuels tanks, water container, or plastic gas can. Ideal for mechanic, outdoor enthusiasts, and DIY users requiring secure fuels storage solution for generators, vehicles, or emergency set. Perfect for workshops, gas stations, campings, or agricultural setting where spill proof fuels transfer and ventilation is critical. Engineered with accuracy sized component (15×23mm caps, 1meter iron wire) and corrosion resistant materials, this set ensures long time compatibility with standard fuels canisters and liquid storage systems. Specifications: Material: Stainless Steel + coppers Ventilation Cover Size:Approx.15x23mm/0.59x0.91inches Wire Length: Approx.1meter/39.37inches Wrench Size: Approx.85x24mm/3.35x0.94inches Drill Bit Size:Approx. 119mm/4.69inches Package Includes: 6Pcs/Set fuels Canister Vent Caps With Installation Tool note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual colorings of the item. Thanks for your understandings.