The Master Manufacturing Standard Caster 2" Series (D472) is an economical 2" single wheel caster designed for smooth mobility on all furniture and surfaces. These casters are trusted in offices, schools, healthcare facilities, and industrial environments for their durability and ergonomic rolling action. Available with hard wheels for carpet or soft wheels for chair mats and hard floors, plus a variety of stem types, these replacement casters are compatible with most office chairs using standard grip ring or threaded stems. Ideal for upgrading broken or low-quality chair wheels Compatible with most office and task chairs Built to last with rugged Master Manufacturing® quality Made in the USA Features 2″ tapered wheel for better mobility Supports 75 lbs per caster Set of 4 wheels Multiple finishes to compliment your furniture Bright Chrome is special order (minimums apply) Available with hard (H) or soft (S) wheels Multiple stem options to fit nearly any chair: E Stem: 7/16” diameter x 1.7/8” long D Stem: 7/16” diameter x 1.3/4” long C Stem: 7/16” diameter x 1.3/8” long A Stem: 7/16” diameter x 1” long B Stem: 7/16” diameter x 7/8” long G Stem: 3/8” diameter x 1.9/16” long L Stem: 3/8” diameter x 1.1/8” long K Stem: 3/8” diameter x 1” long W Stem: 5/16” diameter x 1.1/12” long J Plate: 2” x 1-3/16” S Stem: 5/16” diameter x 3/4” long, 18 threads per inch T Stem: 3/8” diameter x 3/4” long, 18 threads per inch Q Stem: 5/16” diameter x 9/16” long, 24 threads per inch U Stem: 5/16” diameter x 1.1/4” long, 18 threads per inch Y Stem: 3/8” diameter x 1.1/2” long, 18 threads per inch X Stem: 3/8” diameter x 1.1/4” long, with plate