Precision Brand® 15819 Rectangular Type 1 Step Keystock, 3/8 in x 3/4 in Base, 1/4 in x 1/2 in Step, Steel
Precision Brand® Step Keystock, Rectangular, Type 1, Steel, 12 in Length, Zinc Plated, 3/8 in Base Height, 3/4 in Base Width, 1/4 in Step Height, 1/2 in Step Width