This is the Volcano Board that comes in Pyramid Arcade. It's solid white molded plastic, 6.75" across, nice and sturdy. Holds 25 pyramids upright in a 5x5 grid. ELBS do fit into this board if you want to block off some portions.
Please add me to your mailing list to receive the monthly newsletter, new product announcements, and other fun things. I know I can trust you to protect my privacy, and I know I can unsubscribe at any time.