The Spike Tinted Polycarbonate Half Windshields are crafted from 0.177" polycarbonate resin, ensuring exceptional clarity, durability and scratch. With a contoured lip on the top edge, the windshields successfully keep dust and harsh winds away from those seated in front. The included nylon injected clamps and metal hardware, ensuring longevity. Installing the half shields is easy, safe for trailering, and requires no tools for installation or removal.