Abacus Vice Double Bar PincherThe Abacus Vice is a modern, sleek, deceptively simple design adapted from an ancient pinching technique comprised of two rods and elastic bands. Simple in form and sensual in function, the Abacus Vice has many applications. To enjoy, separate the two rods and slip over the desired body part. You can use it on the clit, labia, nipples, frenulum. you are limited by your own imagination. Once it is in position, slowly slide the rings inward to create