Stanley fatmax backpack on wheels stanley 1 79 215 the stanley 79 215 faxmax backpack is made from heavy duty 600 denier fabric for long lasting durability and has an extendable metal handle for easy transportation li the backpack has removable internal divider with multiple pockets for a variety of tools a laptop compartment and multiple loop and external pockets for additional storage li dimensions 36 x 23 x 54cm stanley 1 79 215 fatmax backpack on wheels