Features: Crafted from premium stainless steel, this scubas tanks adapter hardware ensures superior corrosions resistance in harsh underwater environments, eliminating rust related safety concerns for frequent divers. Featuring a simple installation design, these universals stainless steel wing nut allow quick attachment and removal of backplates without additional equipment, saving valuable preparation time. Technical divers and recreational enthusiasts alike benefits from these light weight yet robust stainless steel fasteners designed to fit most brands of buoyancy compensator devices. Engineered for stability during depth technical dives or extended underwater operations, these corrosions resistant stainless steel bolts maintain secure connection even under extreme pressure. Their optimized weight to strength ratio makes these essential dive gear hardware components ideal for travel conscious divers seeking reliability performances without bulk. Specifications: Dimension: 31mm/1.22in 25mm/0.984in 32×16mm/1.259×0.629in Component:stainless steel Package Includes: 1Set fly back plate screws note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.