1Kit Gas Can Spout Replacement, Gas Can Nozzle with Can Vent Caps, Rubber Pad, Spout Cover, Bases for Most Cans Fuel Tank Sprinkler Replacement, Fits Most 1/2/5/10 Gallon Tanks, We Offer 6 Threaded Shoe Caps 3 Thick Threads and 3 Thin Threads. The internal thread size is 1-3/4-1.7 inches (about 4.4 - 4.3 cm), and it can only be used for gas tanks with a water tank opening size of 1.7 inches (about 4.4 cm). Please measure the size of the fuel tank mouth before purchasing. The high-quality material of these gas nozzle spare parts are made of high-quality plastic material, which can be bent freely without breaking during use. The thickened and widened rubber seal can better match the bottle opener and prevent liquid leakage during refueling. Spill-proof design (special note: the gas cylinder cap is hexagonal), the nozzle tube and nozzle cover are threaded, and there is a rubber ring seal inside the nozzle cover. Tighten the nozzle cap after use. There is also no spillage during transport or when the tank is dropped. More tanks can be covered, we provide two tanks with vent tip s (gas can vent tip-A for tanks without vent holes at the end of the tank, just need to drill and install) (Gas can vent tip-B for other tank, with vent tip at the back, Can replace the old vent tip)Color: YellowMaterial: PlasticPackage Contents:6*screw caps (3 thick and 3 thin threads)3*yellow nozzles and rubber seals3*threaded nozzle caps2 types*air valve nuts1*drillsOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.