Model Number: office tool a4 Brand Name: LOGOIDEA Key Specifications/Special Features: Easy precision measuring: Just simply from this tool to fit the space you're measuring. Then tighten to lock into place, and use to mark your workpiece for accurate cutting.Save time and effort: This tool quickly and easily adjusts to fit all shapes and angles. Measures both inches and centimeters, to avoid measure the same corner over and over again.Incredibly versatile: This ruler with 4 adjustable, 2-sided arms, you can create a custom stencil for every job. Use it to mark tile, flooring, bricks, lumber, laminate, metal & moreTop quality, strong & lightweight: Made of fiberglass-filled nylon, the angle-izer is tough & durable to outlast any job, yet light and compact enough to be easily portable.Easy to store & carry: When you finish the measurement, fold it down for compact storage.