Securely strap on your harness then attach any of a selection of dildoes. This harness has an adjustable waist up to 44 inches, an open crotch for maximum comfort, easy access, and non-slip action; all designed to give you command and control for your erotic pleasures. The Vac-u-Lock plugs attach with snaps. 7 inches are insertable to the balls. Fits up to a 53in waist.