Train your tool to be bigger and harder with a circulation-boosting vacuum chamber that encourages blood flow and firmness. While you are improving performance, enjoy yourself at the same time. Comes with a stroker insert made from soft, life-like TPE, and a realistic vaginal entry. Sink it in deep for the ultimate combination of training and play. Penis pump and stroker disassemble quickly for easy cleaning. Insertable length is 8.5 in., width is 2.5 in.