Velvet strap-on corsetFully adjustableStylish ; comfortableFits many dongsCompatible with all Nasstoys "Whoppers" ; "Lifelikes"2 interchangeable ring sizesMaterials - 100% polyester velvetFits up to 60" waist Ring Diameter - 2.25" and 2.5"Harness Size - 4.5" x 5" (front), 4.5" x 17.5" (back with lacing)