Features: 1.Universal Applications: This valve core repair set fits for most cars, trucks, beach bikes, motorbikes, bicycles, electric bikes, balance bikes, tricycles etc. 2.40Pcs Valve Cores: The kit includes R12 Valve Core 10Pcs; R134a Valve Core 10Pcs; Replacement for Peugeot valve cores 5Pcs; Valve Cores 5Pcs; 8MM low side 5Pcs; 10MM high side 5Pcs. 3.Maintenance Helper: Automotive AC valve cores kit is suitable for AC replacement and maintenance, replacement refrigerant valve core. Great for mechanic and AC repair shops. 4.Premium Material: Valve core kit is made of aluminium and copper material, it is lightweight, wear resistance, has high hardness, not easy to damage and and easy to carry. 5.Portable Box: Refrigeration tire valve stem cores and remover are packed in plastic box for easy storage and carrying, not easy to lose the repair kit. Specification: Item Type: AC Master Valve Core Repair Kit Material: Aluminium + Copper Kit Included: R12 Valve Core 10Pcs R134a Valve Core 10Pcs Replacement for Peugeot valve cores 5Pcs Valve Cores 5Pcs 8MM low side 5Pcs 10MM high side 5Pcs Applications: This set is suitable for most cars, trucks, beach bikes, motorbikes, bicycles, electric bikes, balance bikes, tricycles etc. Ideal for mechanics and A/C repair shops. Suitable for most cars. PackageList: 40 x Valve Cores 1 x Removal Tool 1 x Storage Box