Orange Polyurethane Rubber on Steel Casters and Wheels with Brake Caster Wheel This caster and wheel replacement is a great addition to any business or industrial environment that needs reliable and durable transportation equipment. The polyurethane rubber on plastic wheel and steel caster, ensures a smooth and quiet movement, while the brake feature provides an extra level of control and safety. With a stem width of 7/16 inch and a stem length of 1-3/16 inch, these casters and wheels are compatible with a variety of equipment. The wheel diameter is 3-3/4 inch and the wheel width is 1-1/4 inch, making them suitable for material handling tasks. The unit quantity is 1 and the country/region of manufacture is unknown. This product belongs to the casters and wheels category, and is also classified under material handling and business industrial. Ideal for those who need to move heavy or bulky items around, these casters and wheels are a reliable and practical choice. Thanks for stopping. Please visit my slow growing store, read about me, my policies and view other items that may interest you. Also, I would be honored to be added to your saved seller list. **I always have money saving volume discounts on most items** David - thediscountretailer LLC