Saddle briefcase made of 600 Denier polyester; lined and expandable main compartment; organizer in front with pockets, pen slots and a key clip; several large interior pockets; exterior pocket with Velcro closing; and detachable padded shoulder strap. The perfect bag for business files or organizing school assignments. Bag Dimension:17W x 12.5H x 3.5D (Expands to 5D). Material: 600 Denier Polyester. Colors: Black, Navy. Imprint Area: 13W x 4.5 H. Packaging: 53 lbs/25 pcs per box. Box dimension: 19x17x17".