1Easy and durable, these Rhinestone drawing rulers are made of stainless steel, not easy to break or deform, can be used for a long time. The corrector is made of plastic, the surface is smooth, it is not easy to rust. 2With the ruler tools and fix tools, you can make your Rhinestone painting much neater, and complete the crafts more easier and smoother, save your much time and energy during the whole painting process. 3The grid of ruler is accurate, making it easier to operate, also not sticking to the canvas with nonstick surface. 4You can use these Rhinestone painting tools for your 5D DIY Rhinestone painting, which can keep your Rhinestone straight and align each Rhinestone, improving your efficiency. 5You can also share this practical tool with your friends or family members. Ideal,practical and convenient tool for beginners and professionals.