Polypropylene casters are great for a variety of industries with their limited rolling resistance and ability to withstand rough environments. The construction is also non-staining and is corrosion resistant to a variety of outside substances. Light gray tread color.<br>Features:<br>* Order by 6 pm for same day shipping.<br>* Polypropylene casters are great for a variety of industries with their limited rolling resistance and ability to withstand rough environments.<br>* The construction is also non-staining and is corrosion resistant to a variety of outside substances.<br>* Quantity quotes available.<br>Order online from Box Partners today.