This TPE Stroker is designed with a ribbed structure canal that gets tighter the further you go in. Also its very stretchable but it remains firm irrespective your size. Because of the exterior it has an amazing grip that feels very comfortable in use and since its created out of flexible material you can simply squeeze it to increase pressure. All this together makes it the perfect masturbator to spice up your sex life. Specifications Material Soft TPE Toy Length 150mm 5,9 Inch Toy Width 71mm 2,8 Inch Waterproof Yes Phthalate free YesLength: 5.9 InchesInsertable: 5 to 6 inchesWidth: 2.8 InchesColour: BlackFlexibility: StretchyMaterial: Realistic FeelBrand: Shots ToysSize: 5.9 Inches