Components 1. 1 * DIR harness webbing, high tenacity 2.3mm*3.5m 2. 1 * 50mm (2 inch) crotch strap with 3mm neoprene padding. 3. 6 * inner width 50mm SS304 Tri-bar glider 4. 1 * Weight belt buckle SS304, thickness 2.0mm 5. 1 * 50mm rubber O-ring 6. 2 * SS304 D-ring, straight Wire*Inner Diameter*Inner Width: 5*52*43mm 7. 2 * SS304 D-ring, bent Wire*Inner Diameter*Inner Width: 5*52*43mm 8. 6 * ID 32mm rubber ring to keep 50mm webbing 9. 1pair of thickness 10mm shoulder pad Material:Composite material colour:black Package Contents: 1 * Diving Backmount set Only the above package content, other products are not included. Note: Light 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.