Furniture Caster Wheels 2"x1" Swivel Wheel 1-5/16" x 1/4" Threaded Stem Casters Here I have some high-quality 2"x 1" swivel wheel caster. For a variety of industrial and commercial applications, the swivel caster has a threaded stem of 1-5/16" x 1/4", and the unit quantity is one. This caster wheel is designed with precision, ensuring maximum durability and long-lasting performance. The caster wheel is suitable replacement for a wide range of material handling and business-related applications. Thanks for stopping. Please visit my slow growing store, read about me, my policies and view other items that may interest you. Also, check out my other casters wheels. **I always have money saving volume discounts on most items** David - thediscountretailer