Aluminum Channel 1″ Leg x 4″ Base Width x 3-3/4″ Inside x 1/8 Thick x 8 Feet NEW
Leg Thickness 0.125 in. Leg Length 1 in. Outside Leg Length 1 in. Leg Length Tolerance +/-0.012 in. Outside Leg Length Tolerance +/-0.012 in. Base Thickness 0.125 in. Wall Thickness 0.125 in. Leg Inside Corner Shape Square.