20-1/2"L x 10-1/2"W x 16-1/2"H. Exterior Storage: (2) Velcro Pockets, (8) Tool Pockets. Interior Storage (34) Tool Pockets. Rigid frame for easy opening and access Reinforced plastic base for durability Internal & external pockets for additional storage capacity Telescopic handle and heavy duty wheels provide maximum stability Two inch high wheels keep bag away from the floor/ground, preventing dirt and moisture from sticking Adjustable shoulder strap included