ADD-A-LEVEL A6636B - WORK PLTFORM BASE UNIT STACKABLE PLASTIC - WORK PLATFORM BASE UNIT MATERIAL PLASTIC PLATFORM STYLE STACKABLE PLATFORM HEIGHT 2-7/8 IN. LOAD CAPACITY 250 LB. BASE LENGTH 66 IN. BASE WIDTH 36 IN. PLATFORM LENGTH 66 IN. PLATFORM WIDTH 36 IN. OVERALL HEIGHT 2-7/8 IN. NUMBER OF LEGS - TREAD PERFORATED COLOR BLACK FINISH NATURAL FOR USE WITH MFR NO A6636A M35120 M35125 A3636B A3624BG A4824B A6624BG A9624B A9636BG RC3000 INCLUDES RUBBER TIP LEGS - EQUAL TO G5711212