Crafted from a strong and lightweight metal alloy, the Mini Vernier Caliper Keychain boasts a measuring capacity of up to 1.57 inches, with the actual maximum measurement being about 1.30 inches due to not fully extending. This precision tool is designed for both internal and external measurements, making it perfect for sizing small items and precious stones. It’s extremely convenient for carrying on your keys at all times.
Renowned for its durability and practicality, this keychain resists corrosion, wear, deformation, and color fading. Thanks to its bright electroplating finish, the numbers on it are easily readable, offering simplicity in use as a ruler. You can smoothly slide the caliper by loosening the screw located on it.
Beyond being merely a measuring tool, the Mini Vernier Caliper Keychain transforms into an exquisite promotional product once personalized with your company’s logo. Offering a unique surprise gift for your employees and customers, this item is bound to be highly appreciated as a stylish accessory.