Precision Tight Tolerance: This round black anodized tubing has an Outer Diameter Tolerance of -.002", and an Inner Diameter Tolerance of +.002". ✔ Multi-Application: This 6061 Aluminum round tubing can be used for all kinds of applications, such as industrial projects, structural and construction projects, DIY projects, and much more. ✔ Dimensions: 1 inch OD, 0.875 inch ID, 0.0625 inch wall thickness, 47 inches long ✔ Seamless Tubing: This Aluminum tubing is a continuous seamless tube, has been polished and is black anodized to be more appealing to the eye Tight Tolerance 6061-T6 Aluminum Round Tubing, 1" OD, 0.0625" (1/16") Wall, 0.875" ID (7/8") x 47" Length, Metal Seamless Pipe for DIY, Industrial Projects, Decoration, ect.(1 Pcs, 47" total) (Black Anodized) Size: 1 inch OD, 0.875 ID, 0.0625 inch wall thickness, 47 inches long Material: 6061-T6 Aluminum Color: Black Anodized Customer Satisfaction is our top priority, if you're not satisfied with this product for any reason, you may return it and get a full refund for your item. Package Content: 1 Pcs of 6061 Aluminum 1" OD 0.875" ID