Dedicated fluid bag hook enables efficient loading and unloading of the system without having to remove the infusion bag from the IV pole. Pressure relief valve (330 mmHg) prevents over inflation. Oval shaped bulb allows for quick and easy inflation of the bladder. Single-handed inflation and deflation design requires minimal training. Color-coded gauge provides accurate pressure monitoring (0-300 mmHg). Three way stopcock ensures precise control of pressure. 100% tested for quality and reliability.