39844111001 PEBBLE STEP TREAD 9 X 30 GRAY W/WHITE NOSING POLYMER BACK $140.18 Quantity discounts available QuantityPrice Quantity -+ Add to Cart Details Offset tread pattern eliminates trip hazards • KORO-TRANS™ thermoplastic tread surface resists wear • Polymer construction e... Details Back DetailsOffset tread pattern eliminates trip hazards • KORO-TRANS™ thermoplastic tread surface resists wear • Polymer construction eliminates corrosion • Twenty year proven history in school bus and commercial bus service • Made in the U.S.A.