The innovative Optix model joins Doc Johnson's Main Squeeze line of variable-pressure hard casestroker and features a unique completely transparent design. Each part of Optix including the case has adjustable pleasure features, and the tight, textured ULTRASKYN tunnel is crystal clear, As always, Main Squeeze is designed to put the power in your hands, featuring a squeezable grip that lets you vary the tightness of each stroke and a suction-adjusting end cap. The double-cap hardshell design doubles as a discreet travel and storage case, keeping Optix as sleek and immaculate as the day you opened it. Materials: TPE 

• Materials: TPE
• Overall Length: 7.5 inches Width: 3 inches