The Renegade PSI Pump – a sophisticated penis pump with a built-in pressure gauge for a precise pumping session. The PSI Pump features an 8-inch tall x 2.5 inch wide, industrial-grade acrylic cylinder with a flexible silicone hose and reliable handle for effortless use. A comfortable, supple doughnut included. Compatible with all lubricants and easy to clean.Product dimension 71.4 x 6.7 x 6.7 cmTotal length 71.4 cmDiameter 6 cmInsertable length 20 cmBody-safe YesMaterial Acrylic PVC Plastic