Original 2 In 2 Stroker Pump from Adam and Eve. Finally a penis pump that adds stroking pleasure to increasing your erection. Train your tool to be bigger and harder with a circulation boosting vacuum chamber that encourages flow and firmness. While you are improving performance, why not enjoy yourself at the same time? This innovative pump comes with a stroker insert made from soft pliable life life Thermoplastic Elastomers TPE and a realistic vaginal entry that feels like the real thing. Sink it in deep for the ultimate combination of training and play. This 2 in 1 penis pump and stroker disassembles easily for cleaning. Measurements 8.5 inches long by 2.5 inches wide. Insertion chamber 8 inches. Materials TPE sleeve, Acrylic cylinder