1. Quality Material Construction Our stair measuring tool features a robust design made of stainless steel and aluminum alloy. Equipped with shatterproof screws, our tool is built for longevity, promising durability, wear and rust resistance, as well as impact strength. The lightweight composition also makes transportation effortless. 2. UserFriendly Design Our stair step tool prioritizes ease of use. The tool's length can be easily adjusted with four buttons and securely locks in place for reliable measurements. Simply place the tool between walls and extend it to measure the length and angle of the stair corner. Every step is constructed flawlessly with minimal effort. 3. Versatile Adjustability With a flexible measuring range of 12 to 60 inches and adjustable angles from 0° to 300°, our stair measuring tool assists you in efficiently measuring stair steps, risers, and shelves. Thus, adapting the angle, length, and width to various requirements onsite becomes a simple task. Whether it's stairs, risers, or shelves, our tool has you covered.