Best Seller | ZORO SELECT T63S1X.065-36 Tubing, Square, Aluminum, 6063 Alloy Type, 7/8", 3 Aluminum Square Tube 6063, Aluminum, 6063, T52, Square, 36 in Overall Length, 7/8 in Inside Width, 7/8 in Inside Height, 1 in Outside Width, 1 in Outside Height, 0.063 in Wall Thickness, Wall Thickness Tolerance +/-0.04 in, Inside Corner Shape Square,... more Find other Building Supplies... | | $14.65 go to store |