Product Description To meet the needs of the military, commercial, SAR, and Public Safety Divers, the Backplate BCDS integrates all of the best features of Zeagle&';s adaptable Backplate Combo, but with even more lift for the ultimate in reliability. Easily add crotch straps, scooter rings, sling bottles, shoulder pads, torch canisters and more. With added lift and endless options to customize, the Backplate BCDS is ready for any mission. Stainless steel backplate and deluxe harness Single cylinder mount 40 lb (18 kg) donut bladder assembly