This SPIKED ROLLING DRUM, much beloved by our own Miss Patience Virtue, is a SENSATION TOY. On its own, it gives a feeling not unlike a Massage. However, when used on skin that is Tender, the sensation becomes at once more INTENSE! Should you add the Violet Wand, it gives a DESIRABLY PUNISHING Sensation. It measures 2.8 inches long; the drum itself is 0.9 inches wide, with a 0.5-inch diameter. The handle features a grooved grip, and the drum is formed of no fewer than eighty-four triangle-like Raised Bumps. What a joy!