Sample Catalog Document Rolling Case with Wheels - Black Made of 600D Polyester with a rigid frame, and supported by a lockable pull-up handle and recess wheels Size: 18 1/2"W x 13 1/2"H x 9"D the main compartment boasts a padded sleeve for a 17 laptop, and another sleeve for a tablet. A zip-pouch inside the lid holds all your stationery, leaving more room in the spacious compartment, which has a center divider with plenty of room for files, binders, or samples a velcro strap on the top flap allows it to attach around the pull-up handles, so the bag will stay open while walking around trade shows