Specification AgeRangeDescription : Adult Brand : Heloawei BulletPoint1 : ⭐Material: Sapphire Glass BulletPoint2 : ⭐Type: Plane Flat ( Top And Bottom Are Planes ) BulletPoint3 : ⭐Process: Smooth chamfering, Double - sided polishing BulletPoint4 : ⭐ 20-40mm Diameter , 2.5mm Thickness . BulletPoint5 : ⭐Artificial Sapphire Material Features: Fine workmanship, Hight Hardness, hardness of 9 Mohs, good material, bright, scratch resistant, high temperature resistant, made of crystal powder heated to more than 2000℃. It is smoother and more transparent than other materials. BulletPoint6 : ⭐Package include : 1Pc Watch Glass CalendarType : No Calendar Color : Diameter : 32.5mm Department : Unisex ItemName : Heloawei 2.5mm Thick 20-40mm Diameter Round Flat Plane Sapphire Watch Glass Watch Replacement (Diameter : 32.5mm) ItemShape : Round ItemTypeKeyword : science-lab-watch-glasses Manufacturer : Heloawei ModelNumber : WG-P-2.5 PartNumber : WG-2.5-P ProductDescription : Tips: The precision of the Watch Glass is required to be high, and a slight deviation may lead to the installation of the Glass.
Please use a vernier caliper measuring tool with high precision to measure the size before shooting.
Ruler, tape measure and meter stick can only be accurate to 1mm, there will be errors, easy to buy wrong,
Please use vernier caliper measurement, accurate to 0.01mm.
Because the product batch is different, the packaging is slightly different, the product quality is the same.
SportType : Walking Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex UnspscCode : 54111501 WarrantyType : Does not apply