Our Ruler is designed for diamond paintingGOOD ASSISTANT & PRACTICAL TOOLS – Diamond painting tool can make diamonds stick more convenient, neater1 pc Diamond Painting RulerGOOD MATERIAL – Made of stainless steel, very soft material for easy and flexible useQuickly improve the Production Efficiency and Quality of diamond paintingPrecise size, high toughness, low viscosity, makes every diamond in perfect alignment and makes diamonds stick more convenient and easier to stick to the canvasDIAMOND PAINTING RULER TOOL – More intricate pieces without feeling overwhelmed and makes it way faster, perfect for beginners and professionals216 holes,6 rows length: 11.5cm Width 3cm