Features: 13 IN 1 TOOL: Our premium 3 in 1 infrared laser distance measurer includes a laser distance measurer a 5m tape measure and a laser cross marking tool. Effortlessly measure high ceilings and other hard to get areas with just one click of a button. 2SELF LOCKING MECHANISM: Our tape measure features a self locking mechanism that automatically locks in place after the tape is extended. Simply press the unlock button to retract it. 3ACCURATE MEASUREMENTS: This 3 in 1 infrared laser tape measure is ideal for measuring base leveling installation of construction equipment accurate testing bearing testing and automation checks. 4DATA STORAGE FUNCTION: Our 3 in 1 infrared laser tape measure has a built in storage function that can store up to 20 sets of data. It can be easily accessed for viewing and storage eliminating the worry of losing or misplacing measurement records. 5CONVENIENT TO USE: This product allows for single continuous measurements of area volume and hypotenuse. It also features high elasticity and toughness with an ABS TPR casing that is anti slip and drop resistant. Specification: Item Type: Laser tape measureMaterial: ABS TPRWeight: Approx. 335g / 11.8ozBattery: 2x1.5V AAA battery(not included)Color: Yellow Package List: 1 xLaserTapeMeasure1 x Screwdriver1 x Manual