Newpee Portable High Accuracy LED Diamond Gem Tester Checker Selector Jeweler Tool

Item Name: Diamond Tester

Material: ABS

Battery: 1 x DC 9V Battery (Not Included)

Features: Portable Accurate Easy to Use

Size: 16cm x 4cm x 2.2cm/6.3" x 1.57" x 0.87" (Approx.)