The PV-HV Handi-Vac® is a 3" vacuum-bulb pick-up-tool that is simple and easy to use. When the vacuum bulb is squeezed, place the soft suction cup on the part to be handled. A second squeeze releases the part. The Handi-Vac kit comes with 4 Buna-N vacuum cup/probe assemblies: PVB-CB-18, PVB-CB-14, PVS-CB-18 and PVS-CB-38.