Nasstoys Erection Assistant Hollow 8in Strap On is fun for everyone!The hollow cavity allows for a penis user to insert themselves into the strap on to add girth or to help with ED but may be used by vulva owners as well as a traditional strap on.The comfortable, jock style harness accommodates most body types fitting up to a 60 inch waist.For the best experience, please pair with a water-based lubricant and clean before and after each use with toy cleaner. For him, for her, for everyone!Hollow cavityComfortable harnessadjustable straps to accommodate most waist sizesRealistic dildo for stimulation enancementHollow strap on for performance improvementPhthalates freeMaterials: PVC, PU and PolyesterSize: Waist - 29-59, Overall Length - 8, Insertable Length - 7, Outer diameter - 2.1