RACO has products and solutions to meet your unique needs, We pride ourselves on offering the most up-to-date line of products anywhere at prices that are highly competitive, , Tritan Bumpers and Wheel Chocks are manufactured from a tough durable ""almost indestructible"" combination of recycled tire rubber compounds, reinforced with nylon and polyester fabric, This combination of ingredients provide our bumpers and chocks with excellent properties for long lasting use and are designed to maximize safety in loading dock and material handling areas, Tritan bumpers and chocks suffer no deterioration from ozone exposure and weathering, no signs of deterioration at 400 degrees, Fahrenheit, No fracture or visible cracks due to cold temperature, -45 degrees, Fahrenheit, Tritan"s high fabric content creates a product that is tear, cut and abrasion resistant while maintaining it"s elasticity and impact absorption properties, Tritan bumpers eliminate dock damage, costly repairs and provide the needed protection for approaching vehicles, Tritan heavy duty wheel chocks provide maximum gripping power, totally immobilizing trailers, trucks to prevent wheel slippage accidents while vehicles are being loaded, unloaded, In addition to the industry standard items shown on this catalog, we can manufacture any similar molded product per customer specification, Color: Black, Size: 4 x 17, 5 x 17, 5, SKU: RANCO415