The Colson Dully 4″ Wheel Swivels Caster in grey is a high-quality caster designed for material handling in a variety of industrial and business settings. Made by Colson in the United States, this caster features a durable construction and smooth swivel action for easy maneuverability. With a unit quantity of 1, this caster is perfect for enhancing mobility and performance in various applications requiring reliable and efficient wheel solutions. Used and has dark discoloration on the rubber and scratches. The rubber wheels show signs of dents and some minor crack and worn out a bit from the sole, but these do not affect the rolling performance.