These portable bleachers are standard with welded aluminum frames, and available with hot dipped galvanized steel frames upon request. Great for parks and sport fields to create a clean seating area for spectators. The planking is extruded aluminum 2 inch x 10 inch 6063-T6 anodized finish for seats and mill finish for footboards. Ultra Play's standard guardrails are made chain link. The addition of a second footboard and a riser beneath the seats on rows four and higher provide increased safety. These bleachers are available with double footboards and welded steel guardrails upon request. Up to 15 row bleachers are available. Contact AAA State of Play for pricing.