Locking Courier Bag 1350 Denier Ballistic Weave Nylon Combination Lock Gold Heavy Duty Security Courier Bag Combination Keyed Lock Puncture and Tear Resistant Shell 1350 Denier Nylon. Armadillo Tuff Hide Skirt Combination Keyed Lock works with keys or combination. Includes 2 keys. 8" W x 18" L x 18" H