Description: Diamond Tester: Easy to use even for a new beginner Emit audible sounds to give accurate reading Diamond indicator will be showed if the stone is a REAL diamond (Green light) Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone) Large / small switch for testing diamonds +/ - 8 points To emit sounds to give accurate reading LCD display & LED indicator If stone is Fake crystal, a stimulant such as cubic zirconium (CZ), will be no reaction Dimension: 16 x 4.1x 2.2cm Powered by DC 9V battery x 1 (Battery Not Included) 60X Microscope Magnifying Glasses: Bright LED light of the Magnifying Glass provides enough light at any dim conditions; The pocket size is convenience to carry, you can use it in everywhere and every time. Compact Design Provides 60X Magnification. Color: Silver. Lens Material: Glass. Size: 4.0cm ×3.5Cm (L*W). Package included: 1 x Diamond Selector II Tester 1 x 60X Microscope 1 x Protected leather bag