Heavy Duty Aluminum Sign Stake with Hardware SIGN STAKE IS APPROXIMATELY 48 X 1-1/4 X 1/8 ALUMINUM WITH PRE-DRILLED HOLES AND ANGLED END Hole pattern matches the pre-drilled holes in our signs, making for easy sign installation. Sign Mounting hardware is Included (Signs Are Sold Separately!) Works with signs that have a vertical dimension of: 6", 12", 18" Easily Inserted into the ground with a tapered end.