Here I have a high-quality 1-7/8"x5/8" swivel wheel caster. For a variety of industrial and commercial applications, the swivel caster has a threaded stem of 1" x 5/16", 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.