H-wire metal frame are sturdy and easy to use. Steel yard sign stakes for corrugated plastic signs. The stakes are made with 8 gauge steel. 10" x 30" tall, you slip the top wires of the stake into your sign flutes. NO SLIPPING. Use 1 stake for smaller lawn signs and use 2 stakes for signs up to 2' x 4'. These light weight stakes are pre-packed boxes in quantities of 50.