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 ion 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.Dimensions:Total Length: 2.4 in.Insertable Length: 2.15 in.Diameter: 1.55 in.Hollow Core Diameter: .75 in.