For thrusting role reversal! Crotchless, strap-on string with 3 different, solid dildos that can be inserted into the strap-on string: Penis dildo: 18 cm long, 2.9 to 4 cm Anal dildo: 17 cm long, 1.9 to 2.9 cm G-spot dildo: 17 cm long, 2.7 to 4.2 cm Crotchless strap-on string that can be adjusted for a perfect and secure fit - suitable for size S-XL.