All of our rings are USA Boxing approved made from the best material. We have 22 x 22, 20 x 20 and coming soon 24 foot rings. 1 to 4 rings at the same time. Every ring you can rent for multiple days and come with 3 sets of steps, bell, stools, buckets and cards. We also rent for commercials, special events and movies. We have complete setup for tough man competitions with gloves, headgear and protective cups.