MAXIMIZE SPACE – Offset holder allows for use of more cargo rack space – Unbreakable; Nylon core covered in thick soft rubber; Made from the highest quality materials; Strong but flexible EASY ATTACHMENT – One-piece design is quick & easy to install; Mounts to handlebars and tubular/square bars or railings ½” to 1” in diameter with steel u-bolts GRIPS YOUR GEAR – Rubber spurs cushion and grip your item securely; Included rubber snubbers hook into place for added security VERSATILE – For use on ATVs, bikes, and tree stands to carry rifles, shotguns, bows, fishing rods, shovels, and other gear and tools; Double version is also available