Main Features:
￠ Made of high quality ABS material・ eco-friendly・ durable and sturdy to use￠ Each arm is calibrated in inches and centimeters・ good workmanship￠ Four adjustable double side design・ can be set to mark bricks・ tiles・ lumber and laminates etc.￠ Unique tightening mechanism for one-handed operation・ easy to use￠ Maximum measurement: 25cm / 12cm