Keep your janitor cart moving smoothly and efficiently with this high-quality 4" swivel stem caster. Designed for optimal maneuverability and durability, this caster ensures effortless navigation through tight spaces and heavy loads. Its precise fit and sturdy construction guarantee long-lasting performance, minimizing downtime and maximizing productivity. Don't let worn-out casters slow you down. Caster/Glide/Wheel: Caster; Color(s): Black/Gray/Silver; Color Family: Black; Stem Type: Grip Ring Stem.