For anyone looking to explore anal sensations alone or with a partner! Anal Adventures provides many options to choose from. The Vibra Slim Plug's inner weight rolls with your movement to stimulate muscles and add sensation! The Ultrasilk ª Silicone, with it's silky smooth feel, warms with your body heat. Insertable Length: 3 inches. Length: 3.5 inches. Width: 1 inches.