1pc Black Blood Pressure Sphygmomanometer Rubber Adjustable Pump Bulb Ball

describe: - Quick response, smooth and long wearing time. - Can be used for device accessories, such as blood pressure monitors, air neck traction, inflatable bags, etc. - With manual and adjustable functions, it is easy to use. - Suitable for sphygmomanometers, air neck traction and air pillows. -Material: High quality natural latex

- Size: Approx. 11 cm / 4.4 inches Inner diameter of air hole: 3MM Outer diameter of air hole: 5MM Suitable for 4MM inner diameter rubber tube Weight: 40 grams

Application: Suitable for sphygmomanometer, cervical traction device, inflatable , massage , nasal wash and other products.

Packing list: 1 x Sphygmomanometer Bulb