But these hand guards are exclusively for cruisers, fitting Harley-Davidson motorcycles and metric bikes.Made of Lexan polycarbonate, WingShields are virtually unbreakable. This strenght is due to Lexan being one of the toughest transparent materials available – about 300 times stronger than single-strength glass.Lexan is also weather-resistant and light weight!. So, that translates into a lightweight, transparent, virtually unbreakable protection for your hands while traveling on your motorcycle!.While shaped to curve over your hand grips on your bike, WingShields are approximately 5 inches at their widest point and 12 inches in length. The shape and curve takes advantage of the wind flow past your hands.The WingShields attach to either Harley-Davidson motorcycles or metric cruisers, attaching quickly and easily where the mirrors are installed (hardware is made of Stainless Steel and aluminum). MSRP is $89.95. For additional information, log onto brukus.com.