Made of material for a long time and durable use. It has a simple design, but very practical in use, giving you a . It is sturdy, not easy to break, prevents corrosion, surface rust prevention. Features - Color: Silver. - Size: 1.40X0.40X0.10cm/0.55X0.16X0.04 inch. - Material: Iron. - Though it is simple in design, it's so practical when you use it. - The excellent workmanship of our product will bring you a good experience. - Easy and convenient to install and use, it is a very useful trigger button spring. - Made of iron material, anti-rust, wear-resistant and durable. - Replacing the shoulder L2 and R2 triggers springs. Perfectly match your game machine controller, excellent touch. Package list: springs