This suction pump kits comprises of 3 metal suction cups measuring 65mm 60mm and 50mm in diameter, a hand held suction pump and all the necessary silicone tubes.  There are 3 chrome inline air values for small adjustment . It has a glass vacuum pump bottle with a screw in chrome top two pipe ends and gauge which is adjustable and a chrome base held together by the two chrome screws runing down each side of the holding cage. This kit allows you to use the vacuum cups on various parts of the body and for added fun, and a unique medical look, the vacuum bottle can be used with liquids..The kit also comes with 3 plastic taps that can be added to the tubes if you wish to cut off the air and leave the cups in place.