These robust posts are great for temporarily mounting small signs up to 8.5" x 11".  The 1"x1" stakes are pounded into the ground and the sign panel can either be bolted to the sign through the 4 mounting holes, or adhered to the sign stake with the VHB tape supplied.  VHB provides an extremely strong bond with aluminum or aluminum composite signs.
 
Sign stakes are available in 3 standard sizes (36", 48" and 60").  Custom sizes are also available.