The Carrymaster ACMCT Series is a new family of light-duty medical plastic twin wheel casters with excellent performance in rotation, rolling and highly noiseless. The ACMCT Series is highly recommended for hospital beds, medical devices, light load trolley, light load carts, and in many other light-duty mobility applications. Casters in the ACMCT Series come in many different configurations: swivel flange (SF), swivel flange brake (SFB), swivel stem (SS), swivel stem brake (SSB). All ACMCT Series casters are equipped with twin wheels. With a net weight from 0.51 lb to 2.36 lb and a load capacity from 132.28 lb to 220.46 lb, all Carrymaster ACMCT medical plastic casters are light and have a corrosion-resistant structure.