Aluminum Tubing for Alala Release Aviaries. Item and Quantity: 216 pieces of Aluminum Tubing - 1x1x 1/8"-24', 32 pieces of Aluminum Tubing - 1x1x 1/16" - 24; Specifications: Square aluminum tubing with outside dimension of 1x1" with wall thickness of 1/8" and 1/16" (see sizing requirements for each type of tubing required above) and 24 feet long. Material: Aluminum alloy, suitable for long-term outdoor use in a rainy environment and suitable for drilling, cutting, and fastening with stainless-steel hardware. Tubing shall be new and free of dents, bends, cracks, corrosion, or other defects.