4 fuel hoses 1.2m each. Includes four sizes. They are (inner diameter x outer diameter): 3mm * 6mm (0.12 * 0.24 inch), 3mm * 5mm (0.12 * 0.2 inch), 2.5mm * 5mm (0.1 * 0.2 inch), 2mm * 3.5mm (0.08 * 0.14 inch) Widely Used: Available in 4 sizes to fit most small 2-wheel engines, providing the perfect alternative fuel line for chainsaws, blowers, pressure washers, lawn mowers and Poulan Craftman Stihl Husqvarna Walbro Zama. Made Made of high-quality materials: The fuel hose is made of high-quality PU plastic. Resistant to oil and gas, resistant to corrosion, resistant to swelling and hardening, including at low temperatures. Easy to install: The fuel line can be easily installed without additional adjustments. Clean and fast flow to ensure a constant flow when the engine is running. Cut as you want: If the hose is too long, it can be cut as needed to ensure that the engine runs normally.