Rain-X 5079275-1 18 Inch Beam Prevents ice and snow build-up through the elimination of exposed metal components Smooth, chatter-free wipe as a result of the specially blended graphite coated rubber blade Enhanced flexibility and grip from the durable, rubber-encased substructure Easy to install with pre-installed small j-hook adapter and contains multi-adapter for side pin, large j-hook, bayonet, I&L and PTB wiper blade arms All weather tough with a synthetic rubber squeegee that will withstand extreme weather conditions