Features DURABLE MATERIALS - This circle drawing maker is made of excellent aluminum alloy and 304 stainless steel, odorless, non-toxic, durable and not easy to corrode, rust, deform or damage. Package Includes You will get 1 piece round aluminum alloy mold and 1 piece carving knife, the diameter of the mold is about 12.5 cm/ 4.9 inches, small and portable, easy to carry and store. ADVANCED DESIGN: The scope of the adjustable circle drawing tool can be increased or decreased. Simply twist the ring to open and close the charming opening mechanism to draw circular measurements. EASY TO USE: You can simply place the ring circle creation tool where you want, adjust the size of the center circle to suit your needs by rotating the gold border, and then draw along the circle with a pen. APPLICABLE SCENARIO:The circular drawing tool is easy to use, suitable for daily use and can be used for woodworking, DIY, etc. Specification: Item Type: Circular Drawing Maker Material: aluminum alloy and 304 stainless steel Product Features: Made of excellent aluminum alloy and 304 stainless steel, odorless, non-toxic, durable, not easy to corrode, rust, deform or damage, durable Colour: black. Package List: 1 x Circle Sign Maker 1 x Carving Knife Note: The screw can be adjusted to the appropriate force during initial assembly without the need for readjustment; Products should be stored in a dry place. Package List 1 x Circle Drawing Maker 1 x Carving Knife