6 Feet of high quality fuel hose. 1/4” (6mm) ID. Black translucent in colour to monitor fuel flow. Kink and abrasion resistant. It will not harden or crack even under extreme use. It can bend up to 90 degrees in 2 inches without affecting fuel flow. Safe for all fuels, including high octane race gas, alcohol and nitro. Can be used for water tell tails too. Made in USA.