FLEX Stack Pack Rolling Tool Box Mount allows you to expand your STACK PACK™ Rolling Tool Box setup and easily transition between it and the wall with this mount. This tool box mount is built for durability and stability, featuring a heavy-duty all-metal connection that pairs with FS1504-4 Mounting Brackets (sold separately) and supports a 70-pound load capacity. It is designed for use with a wide range of STACK PACK™ items, helping you expand the footprint of your Rolling Tool Box setup and keep your tools organized and accessible. Model Number: FS1504