About the steel cage: This steel cage only works with the Figures Toy Company Wrestling Ring Each panel measures 20 3/8 inches wide by 12 inches tall. Features a real moving door that locks into place for to recreate your favorite steel cage matches! About the wrestling ring: This ring measures an incredible 21.5 x 21.5 inches! Features cloth turnbuckles and a high quality ring mat with added foam. Also includes one free ring step (more sold separately). This ring goes great with all of your past and present wrestling action figures. Some assembly required.