Outdoor Cup Holders - Great for Cornhole! Use Cup Holders in Backyard or Camping! Powder Coated Black. Outdoor cup holders are made of heavy duty 11 gauge steel Powder coated to prevent rust, heavy duty and built to last Great for cornhole, don't spill your drink! Great for camping! Sold individually - you may want to order two for cornhole Stakes into the ground (doesn't stand on flat surface)