Makita P-84137 MAKPAC Interlocking Storage Box with Inserts, 6‘1/2" x 15‘1/4" x 11‘5/8"Makita P 84137 The MAKPAC Interlocking Storage Box with Inserts, 6 1 2" x 15 1 4" x 11 5 8" (P 84137) is a two way hinged design that offers plenty of space for accessories and can be securely connected to a MAKPAC case (sold separately). The Innovative stackable case design for efficient organization, transporting, and protection of tools. The Interlocking latches secure the lid shut and can link multiple boxes together. Its part of the Makita MAKPAC