The Stash Master Photo Cube series enables you to expand the photo gear capacity of any large backpack, roller or duffel. High-density velex interior and reinforced vertical dividers keep your gear secure and protected while carry handles make it easy to transport. Made from water-resistant fabrics with DWR coating, the Stash Master will keep your gear protected, and is a great solution for pros and photo enthusiasts alike. Stash Master photo cubes can also be used to increase personal gear space in a variety of Think Tank products including the SpeedTop™, Backlight® Elite 45L, and Rotation Series Backpacks. KEY FEATURES: Padded insert allows you to use your own bag, increase personal gear space or use as a stand-alone storage cube Adjustable divider set with articulating dividers provide versatility in customizing gear layouts What fit's in the Stash Master M Pro 1 Gripped Body Example: Sony A7 series, Nikon Z7 2 to 4 lenses Example: Nikon 70-200mm f/2.8, 24-70mm f/4, 35mm f/1.4, 85mm f/1.4 Up to 70-200mm f/4 unattached Flash Zippered Mesh Pocket Example: Batteries, card wallet, lens cloth FITS IN: Rotation 34L Backpack Backlight Elite 45L Backpack Freeway Longhaul 50L & 75L Retrospective Duffel 50L & 75L Stash Master M Pro External Dimensions: 28 x 27.3 x 18.3 cmInternal Dimensions: 26.7 x 26 x 17 cmWeight: 0.57 kg, including divider set and shoulder strapVolume: 12.5 liters MATERIALS: Nylon/Poly Double Diamond two tone 210/320 Poly 200D PolySpun 550D Spun C/PU Vellex interior Belly O Mesh Nylex and Poly 200D dividers Non-slip fabric on shoulder strap YKK® RC Fuse (abrasion-resistant) zippers 3-ply bonded nylon thread Durable water-repellant (DWR) coating