Kit Contains: Seven Numbered Rings (each A Different Size) A User Friendly Vacuum Pump Battery Operated Device A Mounting Cone A Transparent Tube And An Instructional Video Creates A Strong Erection For 95% Of All Men No Prescription Required Hard Plastic Componets Have 5yr Warranty (rings Not Covered Under Warranty) 8 Long X 1 7/8 Diameter Tube Hcpcs Suggested Code: L7900