Deluxe Trigger Penis PumpLooking for a penis pump that delivers amazing and sizable results. The Deluxe Trigger Pump from Size Matters promotes lengthening, thickening, stamina, and increased orgasms all in one. This pump also features a unique trigger mechanism for better control which creates a vacuum in the sleeve, as you pump the pressure expands the blood vessels by increasing blood flow. A built in pressure gauge lets you monitor the intensity. A flexible hose attaches