The Berkley Space Saver 13 Rod / Combo Rack attaches to wood, metal, fiberglass, or plastic for space-saving fishing rod storage that will hold up to 13 complete rod and reel combos. Adjustable base cups allow you to manage distances needed between your gear. For the mounts themselves, the recommended distance is about 42-inches, which you can affix with the enclosed screws. (Use wall anchors when affixing to sheetrock or wallboard). The rod rack is durable, lightweight, and pleasing to the eye! Show off your lineup with the wall mount or store away your rod/reel combinations for easy access with the Berkley Space Saver 13 Rod / Combo Rack!