Be whatever you want to be. The Body Extensions Hollow Strap-on System by Doc Johnson is a unisex collection of harnesses and hollow silicone attachments that stimulate the body and enable penetration, regardless of the wearer’s anatomy or its function. This high-quality 4-piece set includes an adjustable, elasticated silicone harness with a built-in 10-function vibrator, as well as three high-quality silicone attachments to maximise sexual pleasure and empowerment for every user. The Body Extensions vibrating harness is controlled via a wireless remote control or on-unit controls and can be fully charged using the USB cable supplied. Every product in the Body Extensions collection comes with detailed instructions on care and use. Comfortable to wear. 3 interchangeable hollow attachments. 10 vibration settings. Medical-grade silicone. Can be worn by her or him.