This is for a hand truck caster made for convertible hand trucks. These are made for JR and SR convertible hand trucks and is interchangeable with all major brands.
• 5″ Polyurethane wheels. • Stem caster with brake. • For use with Sr and Jr hand trucks. • Sold Separately. • Interchangeable with other major brands.
•Stem Size: 1: x 2-1/2" Round Stem w/ 3/8" hole 1-3/16" from base of stem