The Backbone Full Body Harness is a serious piece of restraint equipment built around a single spine that runs the full length of the back with eight adjustable straps branching off to wrap the collar chest torso and lower body in premium vegan leather. Sixteen D-rings are positioned across the harness at strategic points giving you an extensive range of attachment options for restraints leashes spreader bars furniture anchor points or any other accessories. All buckles are lockable so once the harness is on and set it stays exactly as placed until you choose to remove it. Eight straps across four groups adjust across wide ranges to accommodate virtually any body size and shape and the whole system is fully unisex in design and fit. Nickel-free hardware throughout makes it safe for extended skin contact without irritation.Premium vegan leather construction gives the Backbone a look and feel that punches well above its price point. Phthalate-free throughout. Wipe clean with damp cloth and mild soap or leather toy cleaner.Measurements:Backbone Length: 59.6"Collar Adjusts: 13" to 22.2"Straps 1-4 Adjust: 39.25" to 57.4"Straps 5-6 Adjust: 22.5" to 41"Straps 7-8 Adjust: 7.25" to 25"D-Rings: 16 totalBuckles: LockableMaterials: Premium vegan leather and iron (phthalate-free nickel-free)