Axial fuel bottle is a new softer longer lasting bottle material is tinted to protect fuel from sunlight yet still allows you to see fuel level in the bottle. Anodized green aluminum spout (Neck) features a curved end and the Axial logo and skull design laser etched on it. 6" long neck to easily reach inside bodies. Marked in 50cc increments. Great For Glow Fuel Powered 1/10 and 1/8 Scale Vehicles. Black Rubber Cap Tip To Prevent Spilling During Transport. Press fit rubber stopper with green aluminum stopper ring.