K&S Precision Metals Round Copper Telescopic Tubing Assortment 3404 – 7 Tubes, 1/16" to 1/4" OD, 12" Length, 0.014" Wall – DIY Projects, Made in USA

"Our Materials, Your Creations" Most Common Uses: DIY Projects (Jewelry, Home Décor, Tinkering, ETC...), Model Making (Trains, Planes, R/C Cars, Etc...), Arts & Crafts, Home Improvement, Electrical, Woodworking, Engineering, Education, Puppetry/Stop-Motion Animation

• Complete Copper Telescopic Assortment: Includes 7 precision round tubes ranging from 1/16" to 1/4" OD, each 12" long with 0.014" wall thickness, crafted from alloy 122 copper.
• Adjustable & Versatile Design: Telescopic tubes slide into one another for variable lengths and custom configurations, ideal for DIY, craft, and engineering projects.
• DIY & Home Projects: Build custom furniture, curtain rods, shelving units, or other creative designs where adjustable copper tubing adds style and functionality.
• Custom Lighting & Decorative Applications: Use tubing to design unique lighting fixtures or decorative elements, adjusting length and configuration for the perfect fit.
• Educational & Engineering Uses: Excellent for science demonstrations, engineering projects, or structural studies, allowing exploration of telescoping mechanisms and material properties.