Motion Pro is dedicated to producing the most versatile, unique and durable products for professional and home use. Motion Pro tools are designed to be simple to use, yet durable enough to withstand the harshest conditions. One of their goals is to offer tools of convenience. Do it right the first time with Motion Pro Tools. 300 PSI capacity. Bleeder valve and T-handle plunger pin chuck. Swivel chuck has a 12" flexible hose. Instructions, carrying box and Schrader valve extension included (required on some Showa shocks). Made in the U.S.A. Note: Regulator and transfer hose required to get nitrogen from tank to Motion Pro Pressurizing Gauge.