These bleachers have a capacity of 144. Portable bleachers are available with welded steel frames hot dipped galvanized after fabrication and welded aluminum frames. The planking is extruded aluminum 2' x 10' 6063 T6 anodized finish for seats and mill finish for foot boards. Please note In many areas of the country, there are local building codes which require the use of guardrails along with extra footboards and risers on rows higher than 30'. Please check your local codes to determine if guardrail assemblies are required in your community. To order these portable stadium bleachers with full footboards, click here. Please note that this is a freight item and can not be expedited. Please note that some assembly is required.