Accommodate your anatomy with the Be Strong 7.5in Slim Dong 2 Pc Hollow Silicone Strap-On Set. A unisex collection of harnesses and hollow silicone attachments by Doc Johnson. A high quality 2 piece set includes an elastic and premium silicone harness designed for maximum comfort and durability and one silicone attachment crafted to maximize the sexual pleasure and empowerment of every user. Stretches to Fit Waists 28" (71cm) to 48" (121cm). Nickel Free Hardware. Hypoallergenic, Nonporous, and Odorless. Phthalate Free, Body Safe. Each product in the Body Extensions collection includes detailed instructions for care and usage.