Material: Made of 100% high-quality stainless steel to prevent rust and corrosion, heavy duty and unbendable. Stainless steel material allows you to use it for a long time.
1. Great Value - This set includes one 10" (250mm) ruler, one 12" (300mm) ruler.
2. Safe Edges - 0.9 mm thickness to avoid sharp edges.
3. Smooth design - the end surface is smooth without burrs; one end is square and the other end is round with holes for easy hanging and convenient storage.
4. Great Tool - Great for School or Office Great for school and training sessions, paper stitching, craft work. Suitable for carpenters, engineering, architects, convenient to use as drawing straight edge or measuring equipment.