Big equals "hot" with this new giveaway that fits the promotional needs of most organizations! Measuring 3 3/8" x 7 7/8", our Acrylic Oval Temperature Gauge is mercury free and comes in clear or white. It gives accurate indoor or outdoor readings. You also get a generous space for your printed message, design or logo. This is ideal to hand out at your next fundraiser or charity event - or as a cool addition to your trade show goodie bag!