Packing List: 30 Pcs x Metal Bar Metal rods made of high-hardness carbon steel provide strong rust resistance and resistance, have good toughness and wear resistance are not easily deformed, and strong resistance to bending, and long service life. The cut is flat and free of burrs, smooth with no scratches These steel rods are easy to cut and can be cut to any size you want according to your needs Stainless steel round rods find extensive use in residential, commercial, and industrial settings. They are commonly utilized for connecting gear shafts, motor shafts, short support shafts, shaft pocket models, and miniature axles, among others. Additionally, they are well-suited for constructing model planes, helicopters, ships, cars, and other DIY crafts Instruction:These steel rods are easy to cut and can be cut to any size you want according to your needs. size: Diameter: 2 mm / 0.07 Inch Length: 90 mm / 3.54 Inch Colour:silver Material:Carbon Steel NOTE Please confirm the size before purchasing. Package Contents: 1 set * Metal Bar 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.