|An easy to use tag system for controlling and dispatching cars in your service department. Each control tag consists of three identically numbered parts - a key tag, a claim check, and a rearview mirror identification tag. These tags are 5 5/8in. tall x 6 1/2in. long. The imprinted numbers are 3in. tall. Sold in sets of 1,000 (ten pads of 100). E-Z Line EZ Lettering Products.