2-9 Scratch Tester, Double-Ended Mohs Hardness Test Kit, Stainless Steel Hardness Test Pen for Testing Mineral Glass Jade Jewellery, with Storage Box

★ Our Premium Stainless Steel Hardness Test Pen Set! Featuring 4 Pens, For Mohs Scales 2&3, 4&5, 6&7, 8&9. The Storage Box Includes A Grindstone Magnet And Plates Of Varying Hardness (Aluminum Plate, Copper Plate, Glass Plate, Striped Plate) For Mineral Identification. Ergonomically Designed For Convenience And Durability, Suitable For Testing Gemstones, Tiles, Glass, Phone Screens, Minerals, Concrete, And More, Etc.★ Product Specifications:Name: Mohs Hardness PenHardness Standard: 2&3, 4&5, 6&7, 8&9Product Material: 304 Stainless Steel (Main Body)Product Packaging: Boxed (One Set)Weight: 500g (One Set)★ Packing List:Hardness Pen*4Grinding Stone*1Aluminum Plate*1Copper Plate*1Glass Plate*1Striped Plate*1Magnet*1Instruction Manual*1

• ★ Simulated Minerals: 2-9 Scratch Tester Kit Features Materials Of Varying Hardness, Meticulously Selected To Mimic Actual Minerals. This Allows For Precise And Reliable Testing, Helping You Determine The Mohs Hardness Of Your Samples With Confidence.
• ★ Double-Ended Hardness Pen: Mohs Hardness Test Kit Each Hardness Pen Has Writing Needles With Different Hardnesses At Both Ends, The Scales According To Mohs Hardness Are: 2&3, 4&5, 6&7, 8&9, It Is Used To Test The Hardness Of Various Material Surfaces.
• ★ Wide Range Of Uses: Portable Stainless Steel Hardness Test Pen Is Applicable For Gemstone, Ceramic Tile, Floor, Glass, Mobile Phone Screen, Mineral, Concrete, Etc. Loved By Users.
• ★ Small Size and Light Weight: The Mineral Test Pen Uses 304 Made Of Stainless Steel, Strong And Durable, It Uses A Storage Box Neatly Arranged That Can Store Various Accessories In Categories, Small Size And Light Weight Easy To Carry.
• ★ What You Get: The Complete Hardness Test Kit Package Includes Hardness Pen*4, Grinding Stone*1, Aluminum Plate*1, Copper Plate*1, Glass Plate*1, Striped Plate*1, Magnet*1, Instruction Manual*1. Ready To Use Right Out Of The Box.