YYZGGLING Spark Stone Skateboard Outdoor Wind Fire Wheel Bicycle Foot Brake Spark Ground Grinding Motorcycle Sole Spark Spark Spark Stone Set

Multiple specifications: available in triplicate and quintuple sizes to meet different needs and make it more convenient to carry., Spark ground grinding design: Equipped with flint and magnesium rods, sparks are generated by the friction between the sole of the shoe and the ground, allowing for cool performances in outdoor activities such as cycling and motorcycles., Cool and beautiful: The spark grinding effect makes you more eye-catching in outdoor activities, showcasing personality and charm., Simple installation: Comes with a tie, which can be easily tied to the sole of the shoe, firm and reliable, and not easy to fall off., SAFETY AND RELIABILITY: Made of stainless steel material, waterproof to ensure stability and reliability for long time use