Look deep inside with this hollow anal plug made of metal! Use it with a partner to give them a glimpse into you most intimate regions, or see what can fit into the center tunnel. The nickel-free aluminum alloy facilitates a smooth insertion as this anal dilator spreads you open. Because it is non-porous, it can be used with any type of lubricant and sanitizes thoroughly with warm water and mild soap or toy cleaner. 

Inner diameter: 2.9 cm