Specification Brand : Yosoo BulletPoint1 : [Premium Aluminum Alloy] Our stair gauge is lightweight yet robust, ensuring stability for precise measurements. BulletPoint2 : [Easy Setup] Ideal for staircase beam and joist layout, this tool can be effortlessly installed on any material, especially useful for woodwork. BulletPoint3 : [Non-slip Grip] Equipped with black oxide steel wing screws for a secure hold, even with gloves on. BulletPoint4 : [Versatile Applications] for stair and other right angle measurements, offering practical solutions for various layout tasks. BulletPoint5 : [Enhanced Accuracy] The hex flat design and black oxide steel wing screws increase stability, making measurements more accurate and convenient. ItemName : Aluminum Alloy Stair Gauge Hex Framing Jigs for Staircase Layout ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 8 centimeters ItemPackageDimensions_Width : 5 centimeters ItemTypeKeyword : carpentry-squares Manufacturer : Yosoo ModelName : Yosoo12ehrvwsy7 ModelNumber : Yosoo12ehrvwsy7 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Yosoo12ehrvwsy7 ProductDescription : [Premium Aluminum Alloy] Our stair gauge is lightweight yet robust, ensuring stability for precise measurements. [Easy Setup] Ideal for staircase beam and joist layout, this tool can be effortlessly installed on any material, especially useful for woodwork. [Non-slip Grip] Equipped with black oxide steel wing screws for a secure hold, even with gloves on. [Versatile Applications] for stair and other right angle measurements, offering practical solutions for various layout tasks. [Enhanced Accuracy] The hex flat design and black oxide steel wing screws increase stability, making measurements more accurate and convenient.