[ Product Contents ] - 4pcs x 304 stainless steel solid round rod lathe bar stock. [ Size ] - Length: 440mm/17.32 inch. [ Material ] - High hardness 304 stainless steel, strong rust-resistant and corrosion-resistant, sturdy and durable. [ Feature ] - The surface is smooth, easy to shape, no cracks formed. Stainless steel rods can be easy to cut and you can cut them to any size you want according to your needs. [ Application ] - Widely used in Gear shaft, motor shaft, short support shaft, shaft pocket model, miniature axle, model plane, model ship, model cars.