Penis pump with 2-finger pump handle With pressure gauge (manometer) Transparent cylinder with measuring scale Pressure valve directly on the cylinder Easy-to-use and effective The bestseller for pleasurable and effective potency training! The Penis Pump Deluxe from You2Toys with a transparent Cylinder and special two-finger pump handle creates a powerful and potent vacuum quickly and with ease. With pressure gauge, pressure regulator and measuring scale. Cylinder: 30 cm long, 22 cm deep, interior Ø ca. 6 cm, with 3 cm silicone sleeves (elastic). Material: TPE, SAN, ABS, PVC.