Thickened shell: aluminum alloy shell, anti-fall and durable, longer service life Accurate weighing: high-precision sensor, higher precision and stability, LCD display. Need 3 x AAA batteries for power supply (batteries not included) High-strength hook: high-strength enlarged and thickened stainless steel hook, anti-drop and durable, and circlips to prevent items from falling Measuring capacity:300kg range, kg, lb, cattle three units can be freely converted Widely used: it can be used for material warehouse, wharf weighing, steel raw materials, grain industry, fishery, luggage weighing, etc., Weight: 1.40654923156 pounds, Manufacturer: QWORK