Fixtures And Displays offers a variety of accessories for their garment racks. Today’s retailers often require that racks be mobile. Twin-wheel casters are available with and without locking features in both short and long stem lengths depending on the rack style ordered. Ball casters in 2” and 2 1/2” diameters with both short and long stems are also available. Gaining popularity today are industrial looking rack casters that are larger and more durable (ACT4).