External Elbow Fitting, Series ALA4800, Material Aluminum, Color Gray, Number of Channels 2, Compatible with Product Type ALA4800 Raceways, Features For Making a 90 Degrees External Turn in a Raceway Run, Includes Four ALA01 Couplings, Includes Couplings, Overall Length 6 in, Overall Width 6 in, Standards ADA Compliant, cULus Listed, UL Listed, UL5.