Scubapro Hydros Pro Knife and Accessory Plate Ideal mounting accessory for attaching a BCD knife to your HYDROS PRO. Scubapro Hydros Knife and Accessory Plate allows the Hydros Pro BCD to be customised to your style of diving and the equipment you take with you when diving. Hydro Pro accessory Knife Plate doubles as a BCD Knife mounting point with two stainless steel screws that secures to the Colour Accent Plate. Knives torches SMB\'s can be fitted to it. Features: Includes mounting plate, washers, two stainless steel screws, a carabiner and thigh strap. Attaches to the multi-mount matrix points on the BCD. Watch this short video to find out more about the Hydros Pro Multi Mount Matrix System: