Product name:NEMA17 stepper motor bracket steel fixed Product Description42mm L Shape Alloy Steel Mounting Bracket For NEMA17 Stepper Motor DescriptionMaterial:alloy steelSize:5X5X5cm(L*W*H)Color:blackFeature:Durable with alloy steel materialFit for 42mm stepper motor such as NEMA17Easy to installPackage included:1X 42mm Stepper Motor Bracket