The LA Pump Deluxe Pump is designed to support a penis enlargement regimen with its durable full metal construction. This pump features a hose and an integrated pressure (PSI) gauge for accurate and safe use. It includes a vacuum release valve for easy session completion. The handcrafted, diamond cut, flame polished cylinder provides an effective vacuum seal without awkward rubber gaskets. It is designed for one-hand operation and is not suitable for wet use. The cylinder measures 1.75 inches wide by 9 inches long, ensuring a tailored fit. The quick-connect/disconnect safety valve maintains the vacuum after disconnecting the pump, enhancing the user experience. Color: Clear. Manufacturer: LA Pump. Material: PC.