FREE FLOATING DESIGN AUTOMATICALLY ADAPTS TO UNEVEN GROUND IN ALL DIRECTIONS, DESIGNED TO AUTOMATICALLY KEEP PUSHER WEIGHT ON EDGE FOR CONSISTENT CLEAN-UP & LESS MAINTENANCE, REVERSIBLE, SELF-LEVELING AR400 SKID SHOES WITH TAPERED OUTSIDE EDGE TO PROTECT FROM SIDE IMPACTS Part# SWP108, Mechanical Condition: EXCELLENT, Width: 114