55pcs Valve Cores Automobile Assortment + Double Head Dismantling Installer Tool AC Kit Universal Car Description: The main body of the valve core is a small section of the upper end of the hollow、 and the lowerend of the solid column is connected with the hollow part. "Valve core" is also called "air tight core". Size: #1:22x10mm(2pcs)#2:22x8mm(3pcs)#3:21.5x8mm(2pcs)#4:20x5.8mm(5pcs)#5:19x6mm(3pcs)#6 & #7:19x5mm(each 20pcs) Specification           Color       Gold、Silver           Quantity       56pcs           Material       Brass    Package included: 55pcs Valve Cores1Pc Double Head Dismantling Tool