EZGO 615661 12-Inch Windshield Sash For TXT Vehicles This windshield sash is used on the fold-down windshield to securely reinforce the windshield and its position to the vehicle's front roof support. Secures windshield firmly into vehicle's front roof support; This is a 3/4-Inch roof support This item is a replacement sash for the clip-on, flat windshield and measures 12-Inch