This dental scope is perfect for checking hard to see areas of the mouth. With its 15cm flexible shaft and bright LED light, it provides illumination exactly where you need it. The long, slim design allows examination of back teeth and problem areas without discomfort. Each scope comes with 3 LR44 batteries included so you can start checking right out of the box. Their durability and value are impressive - this pack of 2 gives you a backup for your office or to keep in your travel kit. With clear, shadow-free vision and ease of use, this dental scope is a worthwhile addition to any dentist or dental hygienist toolkit.