Features: 1.Acrylic board is crystal?transparent, you can clearly see the flaws on the leather surface, effectively avoiding and avoiding waste. 2.The acrylic sheet is with hard texture, strong and durable, has a long service life. 3.The thickness of 2.3mm can be used to draw lines with an awl, pen or directly cut with a leather knife. 4.Acrylic board is heavier, it will form greater pressure when drawing lines and cutting leather, it is not easy to slip, and it can be used directly. 5.With a protective layer of kraft paper to prevent scratches on the acrylic template.specification:Item Type: Circle Corner Acrylic Template Version Number: YJC-03/04/05/06 s: 4mm acrylic, 3.85mm acrylic, 3.38mm acrylic, 3mm acrylic Chopping Pitch: 3/4/3.38/3.85mm Size: Approx. 3mm / 0.12in 4mm / 0.16in 3.38mm / 0.13in 3.85mm / 0.2in Finished Style: Round corner ruler Production Version Material: Acrylic (acrylic), with a protective layer of kraft paper to prevent scratches during transportation Product Thickness: Approx. 2.3mm / 0.1in Purpose: Making bags Packing List: 4 x Circle Corner Acrylic TemplatePackageList:4 x Circle Corner Acrylic TemplateNotePlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.