Use the R.S.P. Grease Gun Pro to quickly and efficiently lubricate those hard-to-reach places on your bike. The Grease Gun Pro is made of metal, and fits comfortably in the hand. It features a long dosing point for precise, clean lubrication. The integrated spring ensures that the grease is automatically pressed into the Grease Gun Pro from the container. The built-in ventilation valve guarantees continuous functioning.