Are you looking for a handy ruler for measurement? Our ruler will be your ideal choice Made of high quality thick stainless steel, strong and durable. The surface numbers adopt high quality treatment. the laser scale to facilitate the distinction. It is suitable for; different places such as offices and buildings to help you effectively improve the efficiency work. Notes: The ruler has sharp edges and corners. When the ruler is not in use, please place it out of reach of children to avoid unnecessary injury. Specification: Material: stainless steel Specification: 150*300*2mm Single weight: 74g Package includes: 2*Carpenter Square Ruler Satisfaction Guarantee: Before purchasing, please check the product information. All store products are delivered by Amazon, allowing you to enjoy a more efficient and quality life! Do not hesitate to email us if you have any questions. We will get back to you within 1 business day.