Aluminum Backplate Tech Scuba Dive Side Mount, Doubles, Single Tank Adapter BCD

Features: 

• Measurement: 14 1/8" x 9 1/4"" 
• Plate thickness: 2mm 
• 11" on-center holes for mounting doubles 
• 1" and 2" slots on the bottom for crotch straps 
• 3/8" slots for lift bag sleeves or other accessories 
• 1lb. 6oz.