FLEX STACK PACK™ Folding Rack Shelf helps you organize your garage, trailer, or workshop with its innovative wall-mounted folding storage design. This shelf features a zero- design that folds flat and closes flush, saving valuable space. It is designed with a 16-on-center mounting system that fits standard 16-inch stud spacing, making installation straightforward and hassle-. The shelf supports up to 70 pounds, providing ample capacity for tools, materials, and accessories. An integrated side rack bar adds extra storage options by allowing you to hang power tools and other items for easy access. Quick-connect latches enable fast and secure interlocking, so you can easily mount and remove STACK PACK™ toolboxes from the shelf. This product is backed by a one-year limited warranty when registered within 30 days of purchase at registermyflex.com. Model Number: FS1502