Specification AgeRangeDescription : Adult Brand : Heloawei BulletPoint1 : ⭐Material: Sapphire Glass BulletPoint2 : ⭐Features: Double Dome ,convex surface under concave, good visual effect, strong light transmission, beautiful luster, high hardness, scratch proof! BulletPoint3 : ⭐ Specification: Diameter 28-40mm, Thickness 1.0mm BulletPoint4 : ⭐Size error: Diameter ± 0.03mm, Thickness error ± 0.15mm BulletPoint5 : ⭐Package Include :1Pcs BulletPoint6 : ⭐Artificial Sapphire Material Features: Fine workmanship, Hight Hardness, 9H, 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. CalendarType : No Calendar Color : Diameter :32.5mm Department : Unisex IncludedComponents : Petri Dishes ItemDisplayDimensions_Length : 3.54 centimeters ItemDisplayWeight : 0.13 pounds ItemName : Heloawei 1.0mm Thick 28-40mm Diameter Round Double Dome Sapphire Watch Glass Watch Replacement (Diameter :32.5mm) ItemPackageDimensions_Height : 1.97 inches ItemPackageDimensions_Length : 4.72 inches ItemPackageDimensions_Width : 3.94 inches ItemShape : Round ItemTypeKeyword : science-lab-watch-glasses ItemVolume : 1 cubic_centimeters Manufacturer : Heloawei Material : Synthetic Material ModelNumber : WG-SB-1.0 NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PartNumber : WG-SB-1.0 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.