Description Description: High performance aluminum standard scuba diving back plate, , tough, high strength, strong corrosion resistant, wear-resistant and Perimeter 7/16 inch side holes for mounting lights, tank bottles, lift bags and other accessories Slots to accept directly threaded cam belt bands for single tank diving Slots for crotch straps, universal fits 1 inch and 2 inch standard webbing Great gear equipment for technical scuba diving and divers. Specification: Material: Aviation aluminum colour: black Package Contents: 1 x Scuba Diving Back Plate Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.