Securely strap on your nylon harness then attach any of a selection of dildoes.(Purchased separately) 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 velcro or snaps. This Harness can be used by women or men. The opening under the plug is high enough to allow the man's penis to hang below.