Complete Installation Kit: Receive 8 gas can vent caps, a drill (color random between silver or black, don't accept the specified color), a wire, a wrench, and 8 warning stickers. Everything you need for a hassle-free installation is included in this comprehensive package. Robust and Reliable: Constructed from brass and equipped with sturdy rubber seals, our gas can vent caps offer a leak-proof experience. They are designed to be rustproof and wear-, ensuring and reliability in any environment. Enhanced Safety with Leak-Proof Design: Featuring screw caps and double rubber sealing rings, these vent caps prevent any oil overflow, even during port or accidental drops, safeguarding your surroundings from spills and hazards. Optimized Efficiency: Suitable for all 5 or 10 gallon , , and water containers, these vent caps facilitate a smoother, faster flow, reducing air constriction, minimizing splashing, and preventing spillage during refueling. Easy and Efficient Operation: With all necessary accessories included, simply drill a hole in your can, install the valve stem and rubber sealing ring using the provided wire, and secure it with the dust cap. Our kit ensures a straightforward and clean installation process. Colour:As Shown Material:Metal Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 8 * gas can vent caps 1 * drill 1 * wire 1 * wrench 8 * stickers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.