Description: 【Precision Positioning】: These tools are designed for accurate positioning and layering, making it easier to arrange card layers. No need to frequently use a ruler to mark out space, you can use them to offset the borders to a specific size 【Reliable Use】: Made from quality acrylic material, these positioning corner tools are sturdy and longlasting, not prone to breakage or deformation. The smooth surface will not scratch your hands or skin 【Material】: Crafted from premium quality acrylic material that ensures long term usage and durability 【Product Dimensions】: Each tool measures 11*11cm with a thickness of 0.8 or 0.5mm(optional) , fit for various crafting needs 【Package Includes】: This set comes with seven pieces of tools while fulfilling all your crafting needs Specification: Material: Acrylic Thickness: 0.8mm or 0.5mm (optional) Size Chart: 11cmx11cm/4.33inchx4.33inch Package Includes: 7 pieces Positioning Rulers Note: Please allow slightly errors due to manual measurement and different monitors.