4 Row Universal Low Rise Aluminum Bleacher, 21' Long, Single Footboard Micowaves The wear-resistant belt free drive

The wear-resistant belt free drive system ensures easy motion and a long service life

Strong welded wire construction that allows air circulation and helps reduce dust buildup

-3/16" thick body with plated steel undercarriage

Translucent design allows total viewing of the drain to ensure it remains free flowing

4 Row Universal Low Rise Aluminum Bleacher, 21' Long, Single Footboard Micowaves The wear-resistant belt free driveGT Grandstands Universal Aluminum Bleacher Series offers portable, low maintenance, code compliant bleacher seating. This series features a slim profile that make storage easy, and options for Tip N Roll which make it perfect for indoor use. Bleacher, 4 Row x 21' 0"L, (12" Nominal Seat Planks, 10" Nominal Tread Planks, 12" Front Row Seat Height, 6" Rise, 24" Tread), Aluminum Frame, Single Footboards Features 3, 4, and 5 Row Units 6" Rise 24" Tread 12"