This budget-friendly pump offers the addition of removable soft silicone "donuts" the grip the bottom of the cylinder for more comfort.  Introducing the Boundless™ Body Pump Kit, a powerful and easy-to-use tool for customized and controlled suction. This body pump is designed to enhance your intimate experiences and provide thrilling sensations.   The kit includes three different cylinder sizes, allowing you to choose the perfect fit for your body. Each cylinder is equipped with a soft, removable silicone donut for added comfort and a secure seal. The easy-grip handle ensures a firm hold, giving you full control over the suction intensity.   With its flexible and non-crimping air hose, this body pump kit provides powerful and uninterrupted airflow. The quick release purge valve allows for quick and easy pressure adjustment, giving you the ability to customize the experience to your liking.   When it comes to cleaning, the body bump kit is designed with convenience in mind. It easily disassembles, allowing for thorough cleaning and maintenance, ensuring a hygienic and long-lasting experience. .5 in/1.25 cm (diameter - small cylinder).75 in/2 cm (diameter - medium cylinder)1 in/2.5 cm (diameter - large cylinder) ABS (cylinders, pump handle, release valve) PVC (hose) Silicone (donuts)