VESTIL ATS-7-68 - ALTERNATING TREAD STAIRS,7 FT.H - ALTERNATING TREAD STAIR UNIT, MATERIAL STEEL, NUMBER OF STEPS 12, HANDRAILS INCLUDED YES, LOAD CAPACITY 350 LB, CLIMBING ANGLE 68 DEGREES , STEP TREAD PERFORATED, STEP WIDTH 9 1/8 IN, STEP DEPTH 10 1/2...