B-Line B279SQZN Type U Square Post Base, 1 Channel, Centered Channel Position, 1-5/8 in H Base, For Use With 1-5/8 x 1-5/8 in B22 Series Channel, Steel

B-Line Post Base, Type U Square, 1 Channel, Centered Channel Position, 1-5/8 in Base Height, 3 Channel Mounting Holes, 6 in L x 6 in W x 1/4 in THK Pad, 4 Pad Mounting Holes, For Use With: 1-5/8 x 1-5/8 in B22 Series Channel, Steel, Zinc Plated