TOOLBUX Professional High Precision LED Pen Diamond Test Jewelry Selector Tester Jewelry Tool Combo Offer Probe and Tester Electronic Hobby Kit 25 cm Ring Sizing Stick Probe and Tester Electronic Hobby Kit

ToolBux 100% brand new and high quality specification: Item Type: Diamond Tester Material: Metal, Plastic Color: Black (shown as photos) Size: (As shown in the picture) 13.5x4x2 cm / 5.31 * 1.57 * 0.79 inch developed by DC 9 V battery x 1 (not included) characteristics: easy to use even for a new beginner make audible sounds to give a precise reading diamond indicator will be shown if the stone is a REAL diamond (Green light) metal alert (continuous hum when the user accidentally touches metal instead of stone) large / small test switch for diamonds +/- 8 points to make sounds to give a precise reading LCD display & LED indicator if it is a fake crystal stone, a simulator like cubic zirconium (CZ), there will be reaction operation methods: Metal Ring Sizer Universal US European Sizes 36 pcs Ring with Aluminium Made Ring stick DESCRIPTION-: USED TO DETERMINE FINGER SIZE FOR RING FITTING METAL CONSTRUCTION SET INCLUDES 36 SIZING RINGS SET INCLUDES USA SIZES 1 THROUGH 15 WITH HALF NUMBERS; INTERNATIONAL SIZES 41 THROUGH 76 INCLUDING HALF NUMBERS UNIVERSAL HAS 4 MARKINGS ON EACH Disclaimer: