Features

• Turdy: these spikes are made of steel, quality and sturdy, and the spike wrench is plastic, not easy to break, ensure you to use for a long time
• Creative Design: all these spikes are designed to be pyramid shape, for the purpose of increasing the friction between shoes and ground, which has anti-slip effective function, especially for running and other sports activities
• Extensive Usage: except for track and cross country, it is also suitable for running and other outdoor sports activities, the spike wrench easy for you to pull off spikes
• Details of Size: each shoe spike measures 6.35 mm (1/ 4 inch) in length, the size of spike wrench is approx. 5 x 4 cm/ 2 x 1.6 inches, general size for most running shoes to use