Made of hard steel, it prevents rust and corroding, has high hardness, is strong and very wear-resistant, is not easy to break, and has a long service life. Helps improve your bounce, and can achieve better results in competition. Tapered needle shape track spikes can increase the friction between the shoe and the ground, prevent skidding and ensure safety. It also gives you more bounce when you jump. And will not damage the runway. Provides bounce and stability for dry terrain such as athletic fields. General size for most running shoes to use, Suitable for standing high jump, long jump.
