Features: Achieve flawlessly diamantine alignment, crafted from high hardness plastic that resists bending, ensuring precise for every diamantine art project. Feature textured antislip edges and a lightweight design, this ruler minimizes shifting on sticky canvases while maintaining control during intricate diamantine painting tasks. Ideal for DIYer diamantine painting enthusiasts of all skill level, from beginner seek professional grade accessories. Streamlines large scale diamantine art projects at homes, in craft studios, thanks to the ruler’s time saving grid system that aligns multiple gem simultaneously. The none porous, easy to clean surfaces effortlessly repels glues residues, while the intelligent nonstick backing preserves your meticulously placing diamantine when repositioning the tool. Specifications: Component:Plastic Size:Approx.10x10cm/3.93x3.93inch Set styles: 2-piece set/5-piece set/6-piece set Type: Single layer/Double layer Package Includes: 1 Set Diamantine Art Rulers note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.