package includes 20 pieces of solid copper rods, sufficient copper round rods to satisfy your DIY crafting and metal working needs; Manual measurement, please allow slight errors on size these rods measure . 4 inches/ 10 cm in length and 0.12 inch/ 3 mm in diameter; Please check the size information to choose the desired size of copper rods you want the pure copper rods enjoy a wide range of applications in , which can be applied for DIY metal crafts making, gear shaft, motor shaft, short support shaft, shaft sleeve model, model aircraft, model ship, model car, these copper round rods are also suitable for cutting and modeling, metal processing, machinery industry, cable and wire, communication equipment, electronics industry and so on these copper round rods are made of pure copper material, which are hard, solid, rust proof, , strong and long lasting; The of these copper rods is well polished with a metallic luster, and has no scratches or indentations the copper stock bar is smooth and easy to shape, you can cut the copper rod into any size you want according to actual needs and personal preference, convenient and practical Features: These copper sticks are ready to use, which are also compact and convenient to store, suitable for massive using. These lathe bar stocks are ample in quantity, which can meet your different use requirements, and you can also share them with others. Specifications: Material: copper Color: as shown Size: . 4 inches/ 10 cm in length 20 Pieces of copper round rods Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Package Contents: 20*pcs copper rod Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.