Small enough to be tucked into a coat pocket or purse, this convenient plastic signature guide will always be on-hand when needed. This very durable guide is our strongest plastic guide yet It hangs on a metal beaded keychain; very easy to snap on and off. We've made the pricing reasonable too, so you can purchase several. Keep one at home and another on your keychain for traveling. There's no reason to be without a signature guide now Size of guide: 3-1/4 long x 2-1/8 high. Size of signature spot: 2-1/2 long x 1/2 high.