The Topaz multi-cuff aneroid sphygmomanometer features an integrated bellows and gauge tube, facilitating effortless single-handed operation. It includes a fingertip trigger control for pressure release and a swivel dial, making it suitable for both left and right-handed users.Additionally, it boasts a large 54mm dial for clear pressure readings and comes with large adult, adult, and child cuffs, along with a zip-up pouch for easy storage. Single tube system Integrated bellows and gauge tube Effortless single-handed operation Pressure release via trigger button or screw valve Swivel head for ambidextrous use 54mm dial for clear pressure readings Direct tube connection (no adaptor needed) Includes large adult, adult, and child cuffs Convenient zip-up storage pouch Presented in a display box 1-year warranty