This black Wartenberg wheel from the Sinner Gear assortment is indispensable within the S&M toy assortment of anybody who desires to go a step additional. The pinwheel supplies a tingling sensation when it rolls over the pores and skin. It is product of stainless-steel and could be very sturdy and sturdy. The toy has 5 wheels with sharp factors. Apply some strain, uncover intimate zones and see how far you might be prepared to go.