The DURA-LIFT 1-1/8 in. x 24 in. Galvanized 14-Gauge Steel Punched Angle Iron Bracket (4-Pack) is the perfect fit for your garage door. Its protective finish is designed to ensure that your bracket can safely and effectively support the weight of your garage door and/or garage door opener. The 3/8" diameter punched holes ensure that your garage door will not have any unnecessary movement.