Not a Chinese whole seller shipped from UK Versatile: Compatible with most car AC systems (R134a, R12). Complete Kit: Includes a blue-handled dual-head valve core removal tool and an assortment of brass/silver valve cores. Material: High-quality brass and aluminum alloy for durability and corrosion resistance. Application: Ideal for replacing leaking valve cores without discharging the entire system. Obviously made in China but is mid quality. The cheapest sets on here are very badly made. By cheap ………., etc etc.
