Specification Brand : SIBE-R-PLASTIC SUPPLY BulletPoint : Perfect cut round circle BulletPoint1 : The linear dimensions of our sheets are nominal and they have a tolerance of +-1/8" in each direction (length and width). Therefore the dimensions you request will be within the tolerance stated.Thickness is 0.210" - 0.236" (6 mm) . This is commonly referred to as 1/4" thickness by most major supplier's standards. BulletPoint2 : The Brand of Polycarbonate may vary depending on current stock. Brands that you may receive are Lexan,Gallina, Makrolon now known as Tuffax, These are all well known high quality brands. Color : Mirror Ligth Blue ExternallyAssignedProductIdentifier1 : 673400978325 ExternallyAssignedProductIdentifier2 : 0673400978325 ItemForm : Sheet ItemName : Sibe-R-Plastics Supply Set of 15pcs Acrylic Discs Black Opaque,Acrylic Round Sheet with Hole 1/8" for Keychains, Jewelry DIY Crafts (3.5") ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 3.5 inches ItemPackageDimensions_Width : 3.5 inches ItemPackageQuantity : 1 ItemShape : Disc ItemTypeKeyword : plastic-sheets Manufacturer : SIBE-R-PLASTIC SUPPLY Material : PLEXIGLASS PartNumber : CIRB01 ProductDescription : Made of Clear Blank Acrylic 1/8" Thick, laser cut with polished edges,Round Shape with hole One lot includes 15pcs of Acrylic mirror light blue round acrylic circles. Great to use for adult & kids craft project projects, key chains, Jewelry, Handmade, scrap booking or other DIY workers The Acrylic sheets are shipped with surface protective paper film or clear protective film. You will need to tear it off when you use it to see all transparency. ProductSiteLaunchDate : 2016-10-29T07:00:00.000Z Size : 3.5" UnspscCode : 30265800