Description Are you looking for a professional, yet affordable leaf spring for primary school students? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional leaf spring must meet your needs. It is one of the best choices for you. The excellent workmanship of our product will bring you a good using experience. Features - Color: Silver. - Material: Copper. - Size: 14.50X1.60X0.10cm/5.70X0.63X0.04inch. - Adopts precision production to stable characteristics and high reliability. - Not only can make kids happy, but also can promote the intelligence development, excellent and funny - Fine polished surface and smooth corners, no burrs and will not hurt kids hands, safe and reliable - Stimulate students imagination, action ability to the interest in learning - The excellent workmanship of our product will bring you a good using experiencePackage list: 5 x leaf springs