• 29 in., flexible tube accesses hard-to-reach areas;• Fits 98% of fluid bottles;• Sealed "loop" prevents leaks and contamination from dust or debris;• Air-vent valve pulls out for smoother and faster pouring;• Small detachable end on filler spout is specifically for use with small diameter filling ports like transmission fluid;• Made from highest-quality materials ;• Doesn't fit on 1 gal. Mobile(R) 1, 1 gal Valvoline(R), and any 1 gal. container with extra-large opening;