The Susemribor 2mm x 300mm Stainless Steel Model Straight Metal Round Shaft Rod Bars offer precision and durability, making them ideal for DIY RC cars, helicopters, and airplanes. These bars are cut from high-quality stainless steel, ensuring a robust and long-lasting build. The 2mm width provides ample strength while maintaining flexibility, enabling smooth and precise movement. The 300mm length is perfect for most RC models, ensuring a comfortable reach. These bars are designed with safety in mind, as their smooth edges and lack of sharp corners reduce the risk of injury during assembly. What's more, their ease of use and affordability make them an excellent choice for hobbyists and beginners. Whether you're building a model for fun or competition, Susemribor bars are a must-have for your RC build kit.