Product Type: High quality car air conditioner valve core for R12 R134a air conditioning accessories Package: This kit include 40pcs valve core with 1 remover installer tools total 41pcs stored in a transparent plastic box Suitable for car air conditioning replacement and maintenance, replacement refrigerant valve core leak Great for mechanic and A/C repair shops, fits for most cars These accessories can bear the oil, bear the impact, bear the corrosion, watertightness, Weight: 6.25E-4 Pounds, Manufacturer: Glarks