1. Heavy-duty industrial crane scale with 300kg maximum load capacity, designed for suspended weighing in warehouse, factory, logistics and daily heavy goods measurement scenarios, portable and easy to carry for outdoor and indoor use. 2. Adopts premium aluminum alloy shell and sturdy stainless steel hook, featuring anti-collision, corrosion resistance and strong load-bearing performance, stable structure for long-term frequent industrial operation. 3. Built-in high-definition LCD screen with blue backlight and black character design, delivering clear reading in dark, dim light and strong light environments, realizing intuitive and quick weight checking. 4. Powered by 3 pieces of AA dry batteries for convenient power supply replacement; compact overall structure with net weight 500g and gross weight 690g, lightweight handheld design saves labor during use. 5. Comes with neutral color box and blister packaging for safe transportation and storage, integrated with practical basic weighing functions, meeting daily industrial and commercial heavy-duty weighing demands.