The Z5400 headlight guard perfectly matches the contours of the R1200GS and R1200GS Adventure headlight. Thermoformed to wrap around the headlight frame cover where it's attached using marine-grade Velcro®. No Velcro on the the headlight lens! Crystal clear optics will not distort or reduce light beam. Virtually dissapears when installed. Formed from tough 3mm polycarbonate with ZTechnik's exclusive Quantum™ hardcoat for 10X more strength and 30X more scratch resistance than fragile acrylic guards.