Think Tank Photo Digital Holster 30 V2.0 Camera Bag (Black) Fits standard DSLR, 70-200 f/2.8 "Pop Down" increases bag height for a lens hood or a telephoto lens Shoulder bag attaches to all Think Tank belts and bags with Modular Rails Side attachment rail to connect small Modular or Skin component to holster Exterior Dimensions: 8 W x H 1316 x 5.5 D (20.3 x 3340.6 x 14 cm), Interior Dimensions: 7.3 W 11.3-14.3 x H x 5 D (18.4 x 28.636.2 x 12.7 cm), Weight: 1.2 lbs (0.6 kg)