The Performance VX101 Pump is a beginner`s pump made better. Featuring a durable rubber ball pump to generate maximum suction, a quick release valve, this pump is designed to guarantee your safety. It includes a soft cylinder seal for a comfortable feel and increased suction. The cylinder is made from impact-resistant plastics and is sized to fit most., this Performance Pump is easy to clean. It also comes with a Stay Hard Cock Ring to enhance your playtime. Most importantly, we have included a detailed instruction, how to manual so you can safely enjoy your new Performance Pump. Lab Tested Body Safe. Silicone, Water Based, Hybrid Lube SafeNEW AND IMPROVED - TPE Pump Sleeve, Sturdy Rubber Ball Pump and Silicone Pump Tube Work Together For Maximum SuctionINCLUDED - Detailed User Manual. 1 Stay Hard Cock RingDURABLE - Cylinder Is Made Of High Impact ABS. Pump Tube Is Crack Resistant Silicone Which Will Not CrimpQUALITY - High Impact ABS. Pump Sleeve is TPE. Ball Pump Is A Sturdy Rubber. Tube is Silicone. Quick Release Valve For SafetyCYLINDER - 9 Inch Length x Inner 2.1, Outer Width 2.5. Etched Measurement Markings