8 Feet Aluminum U-Channel 1″ Leg x 3 Base Width x 2-3/4″ Inside x 1/8 Thick NEW
1" Leg x 3" Base Width x 2-3/4" Inside x 0.125" Thick. Leg Length: 1". 8 Ft. Aluminum Channel,Alloy 6063. Aluminum Channel. Leg Length 1 in. Leg Length Tolerance +/-0.012 in. Outside Leg Length Tolerance +/-0.012 in.