Staging 101 Choral risers are constructed high quality plywood and steel and feature a 10 year warranty. This Choral riser configuration holds 45 to 56 people(56 if people are all on the risers, 70 if the first level of people are standing on the ground) Choral risers are 6’ x 18” (1.8m x .45m).What makes Staging 101 risers unique is that straight and wedged sections can be combined together easily to form different configurations (many competitor's risers do not have this option). This 3 tier choral riser system consists of 3 separate riser panels in 8", 16", 24" and 32" in height. It is available in a Carpet or Industrial finish and with or without rear or side guardrail options. Please choose from the options available.