Top Quality Alloy Steel: Don't Easy to broken and cheap, our tool has the best hardness which is made of Metal. tool Metal has good shock-, it is normally used in impact adapter, impact drill, impact wrench. Professional Removal Tool: Our Tire Valve Stem Removal Tool Kit and Air Conditioning Valve Core Kit (compatible with for R134a and R12 HVAC Air Conditioning Valve systems). Two Head Design: Different sizes of these two heads meet most of using occasions, like the bike and air conditioner Compressor valve core, it is really a kindly design for car, truck, motorcycle, bicycle, electric cars, etc., as well as air conditioning units. Color: As Shown Material: Metal Package Contents: 1 x Tire Valve Stem Removal Tool Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.