Sex Position Body SlingThe sling hooks using the top straps around the shoulders, and the bottom straps around the thighs. With the enhanced support, and shoulder grips, partners can be positioned in a face to face style or a doggy style. The sling also allows for better positioning of your partner, for more stimulating and deeper penetration. Specs: Stand and Deliver Sex Position Body Sling Size: Padded shoulder straps measure 16 inches in length and 3. 5 inches in width;