Comprehensive Fuel Management set: Our set includes 2 pcs of gas can caps and 2 pcs of fuel filler hoses. This toolset is practical, ensuring you have easy operation and replacement in case needed - making it an indispensable addition to your toolbox. They fit comfortably on 5-gallon racing fuel for easy fuel addition or transportation. Before making a purchase, kindly verify the product sizes. Built to last: We've used sturdy plastic for the 5-gallon gas caps to lasting durability. In contrast, the gas can hoses are made from flexible PVC, which is high in strength, hard to break, fade or tear - assuring you of long term use. Efficient and Convenient: Our fuel cap and racing fuel jug hoses combine to a tight connection between the fuel tank and your vehicle, preventing fuel exposure or drips when pouring. This convenient solution enables easy and safe refueling. Wide Range of Use: Beyond being perfect tools for off-road and closed races, our gas can and racing fuel filler hoses can also be used with garden mowers, gas pipes, motorcycles, ATVs, UTVs, and more - anytime there's a need to refill fuel for equipment. The actual product may have slight color differences or differences, which does not affect use. color: Black material: plastic Package Contents: 2 pieces of gas can caps 2 pieces of fuel filler hoses 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.