Feature●➤Hardness test kit is a multi-faceted shape carefully processed so that will be more convenient and durable to use.●➤There are 10 pcs of hardness pen in the box, each of them is 130mm long and diameter of 6mm.●➤Test grade: Talc-1,Gypsum-2, Calcite-3, Fluorite-4, Apatite-5, Orthoclase-6, Quartz-7, Topaz-8, Corundum-9, Diamond-10.●➤Pure stainless steel material with good texture and delicate appearance.●➤This hardness test pen is applicable for gemstone, ceramic tile, floor, glass, mobile phone screen, mineral, concrete, etc.Description
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Specification:
Product name:
Material: Stainless steel
Measuring range: 1-10 levels
Package:
Mohs Hardness Test Kit*1
storage box*1