K&S Aluminum Round Tube Stock, 1/16 In. O.D. x 1 Ft. is a versatile and widely used material i for a variety of projects. Crafted from durable aluminum, this round tube is favored by craftsmen, handymen, machinists, hobbyists, and modelers alike for its reliability and ease of use. Whether you are working on detailed models or precision mechanical parts, this aluminum tube provides the strength and flexibility needed to bring your creations to life. Model Number: 8100