- Easy to use and efficient: speeds up valve maintenance with practical handling and an expert design that facilitates quick removal and installation of tyre valve cores with minimal effort. - Durable construction: made from 45# steel and PP for reliable, long lasting performance. - Portable and compact: lightweight and space saving, designed for easy transport. Ideal to carry in your bag or toolbox for quick access and effortless maintenance. - Versatile tire care: suitable for bikes, cars, trunks and other tires; valve cores tighten or remove easily, making it a convenient option for on the go. - Use scenarios: - Roadside tire service: quickly replace a leaky or stuck valve core to restore tire pressure during a trip. - Home or garage bike maintenance: perform fast core removal and installation to keep bike tires in good condition. - Car trunk or travel kit: keep in your vehicle for emergency tire care and routine valve maintenance.