SKIL 4-Piece Rolling Tool and Organizer Box. Easily and securely connect the storage case, toolboxes, organizers, and accessory cases. Easily hang tools and accessory bins from the rolling storage case for quick access. Compact organizer with removable dividers included. Easily store and transport your tools and accessories with the SKIL 4-Piece Rolling Tool and Organizer Box. This set features a rolling storage case with a removable handle, a suitcase-style toolbox and two compact organizers. Each piece in the set features stackable interlocking latches for easy and secure stacking and customizable setups. The compact organizers feature bit case connectivity for added storage options for your SKIL bit and blade cases. The rolling storage case features an integrated easy rack design so you can hang your tools or compatible accessory bins for quick access when you’re working. Weight capacity: 165 lbs. Dimensions exterior: mixed set. Water proof coating: IP54.