Each upright expands 2.5" and features interior handles with recessed housing. Easy gliding in-line skate wheels ensure a smooth pace white corner housing offers protection from wheel damage. #10 zippers on main openings and a maintenance free upright face. Features an adjustable/removable add-a-bag strap. Dual carry handles on both top and side gussets for easy transport. Interior has large zippered pocket on the lid and integrated I.D. tags hold standard size business cards. Made of 600 denier ramie polyester.