DIAMOND TESTER PEN GEMSTONE HARDNESS TESTER PROFESSIONAL DIAMOND TESTER PROFESSIONAL DIAMOND TESTER DIAMOND ACCESSORIES PORTABLE STONE DETECTOR PRACTICAL GEMSTONE TESTER DIAMOND TESTER PORTABLE DIAMOND TESTER DIAMOND TESTING TOOL Drop-resistant gemstone detector JEWELRY TESTER PEN GEM TESTING MACHINES JEWELRY TESTER DIAMOND TEST PEN Made of metal and plastic, this product is practical and safe, so it can serve for a long time. The workmanship of these products is excellent, and Ty will have a good experience in using them. The test pen is simple to operate, and the results can be obtained without a specialist. Small, portable and lightweight, it will fit in any purse or backpack without weighing you down during use. Perfect for jewelry professionals, including jewelers, appraisers, and collectors. LIST OF PACKAGES 1 x Diamond Tester 1 x magnifier 1 x storage space GEMSTONE HARDNESS TESTER If you are looking for a diamond tester, your research is here. This is because our product can meet your needs. Made of metal and plastic, this product is practical and durable for long time use, which is not easy to deform and provides great convenience. PROFESSIONAL DIAMOND TESTER Color: as shown Material: iron and plastic Size: 16,00 x 4,00 x 2,20 cm / 6,29 x 1,57 x 0,86 inches Made of metal and plastic, this product is practical and safe, so it can serve for a long time. The workmanship of these products is excellent, and Ty will have a good experience in using them. The test pen is simple to operate, and the results can be obtained without a specialist. Small, portable and lightweight, it will fit in any purse or backpack without weighing you down during use. Perfect for jewelry professionals, including jewelers, appraisers, and collectors.