FLEX STACK PACK™ Box Mount Kit, 10-Piece lets you easily mount your STACK PACK™ storage items to the wall in your trailer, garage, or workshop. This kit includes two Wall-Mount Rails and four pairs of Mounting Brackets designed with a 16-on-center spacing to fit standard 16-inch wall studs, eliminating any guesswork. The wall-mount rails allow for quick and tool- transitions from transport mode to wall-mounted storage in seconds. Built for durability and stability, the heavy-duty all-metal mounting brackets support up to 70 pounds and are compatible with STACK PACK™ Rolling Tool Box Mounts (FS1504, sold separately) as well as the included Wall-Mount Rails. This versatile kit works seamlessly with a wide range of STACK PACK™ items, making it an essential solution for organized and accessible storage. Model Number: FSM1501-10