Description Product Overview The National Hardware N351-458 Mending Plate is designed for reinforcing, attaching, connecting, aligning, and splicing materials. It features slots for 5/16 in carriage bolts and a black powder-coated finish for enhanced weather resistance. Product Details Color: Black Finish: Powder-Coated Height: 1.9 in Length: 16 in Material: Steel Material Gauge: 1/4 in Mounting Type: Carriage Bolt Width: 1-1/2 in Features Slots for 5/16 in carriage bolt Black powder-coated finish for improved weather resistance Reinforces a variety of joints, seams, and cracks