The ICON’s unique, patented radial fin design is built to protect from all angles of attack eliminating points of weakness. It stands strong to power tools, brute force, and Mother Nature, forcing thieves to move on to an easier target. It’s manufactured from more than 20 lbs. of hardened cast steel and has a premium high security disc detainer lock (endorsed by the LockPickingLawyer!), protective double coating and extreme weather protection seals, and an easy to install one piece design.