material: the DIY rulers are made of stainless steel, sturdy and flexible, you can use for a long time; The repair tool is made of plastic, which is easy to adjust and make the canvas cleaner; Also not sticking to the canvas, can be easily torn apart to prevent the from sticking design: we provide you 2 different styles of rulers for different purposes, you can choose the proper ruler according to your preference, making your painting more neater; The grid can fit the canvas symbol nicely, easy and convenient to paste Package content: there are 2 pieces 5D rulers and 1 pieces fix tools, they can meet your various needs, also enough to use in process Useful assistants : with these practical rulers and fix tools, you can complete your faster and easier, to funny time, and get elegant art effect, they are also suitable for beginners or skilled people, Manufacturer: Hndhbfgrt