Function: 1. Miniature Handheld Crane Scale With 2 S Hooks For Easy Use, 300kg / 660lb Capacity, 2. Press "UNIT" to switch from "lb" to "kg" to "N". Press "TARE" to hold the readings for further use. Gain is 0.05 kg/0.02 lb/0.1N. Accuracy is 0.1 percent . 3. Die-cast aluminum shell, the weight is almost the same as plastic, but more durable, don't worry about falling, scratching or breaking. 4. This hanging crane scale is equipped with a digital indicator which enables further accuracy of weight measurement. 5. Suitable for farming, hunting, fishing, traveling and other indoor outdoor activities. Specification: Item Type: Industrial Crane Scale Material: aluminum Orange color Weight unit: kg, lb, n Power mode: 3 AA batteries (not included) LCD backlight: blue Scope of application: industry, household, logistics Package List: 1 x crane scale 2 x hook 2 x cotton swab 1 x pin 1 x fixing screw 1 x Manual