BL0131, Extension Tube with Screw Lock & Cap for Plastic Fuel Cans Series 3, Tube Length: 27.5 cm, Tube Lock Diameter: 2.5 cm, Internal Cap Diameter: 4 cm, Extension Tube for Transport and Storage of Liquids, Fuel Supply, Gasoline, Diesel, Ideal for Garden Tools and Other Motorized Tools, Emergency Fuel Storage, Very Useful for Camping, Motorcyclists, Hikers, Mountaineers, Screw Cap with End to Prevent Loss, Durable Construction, Secure Closure, Durable Plastic with Anti-Corrosive Additives, Ideal for Gasoline, Smooth and Continuous Flow.