Use enclosed screws to attach to wood, metal, fiberglass or plastic. Use suitable wall anchor when applying to sheetrock or wallboard. Spacing between mounts vary depending on gear stored - recommended spacing between mounts is approximately 42".Specifications and Features: 16 1/2 " depth holds 13 complete rod and reel combos providing maximum storage Molded from durable, lightweight polypropylene Non-marring upper retainer clips keep rods securely in place Adjustable base cups allow maximum space savings Ability to be pegged on peg board or mounted directly to stud or wall Hardware included