Features and Benefits:�Extends 24 in. to 40 in. for exact fit in any job�Replace up to 3 level sizes�Adjustable slide control for custom friction fit extension resistance and long life performance�Mark & scribe edge for continuous scribing capability even when extended�e-Band™ Vial technology for superior readability & 0.0005 in./in. accuracy�Tool-free removable end cap allows for scribing accurately into corners.�Rear plumb vial window for easy viewing on both sides.�Integrated ruler scale for repeat layout applications�High-contrast vial surrounds for improved visibilityThe Empire® 24 in. ‐ 40 in. eXT extendable True Blue® box level provides users with the most versatile performance with the ability to extend for exact fit in any job. The extendable box level enables users to achieve a perfect fit in custom or odd size applications with constant surface contact for an accurate read across the full length of material. The adjustable sizing allows users replace up to 3 levels and carry less while maintaining productivity to complete the job. The adjustable slide control mechanism allows for customizable friction fit resistance and long life performance. The Empire patented e-Band™ vial technology provides users with superior readability and reliable 0.0005 in./in. accuracy. The extendable level's mark & scribe edge allows for continuous scribing across the full length of the level, even when extended. The Empire 24 in. ‐ 40 in. eXT extendable True Blue® box level offers leading versatility and accuracy for all tradespeople and the applications they face on a day-to-day basis.