1.5 Tons Lever Chain Block lever hoist 1). Body:Magnesium aluminum ... ). N.W.:5.0kg 1.5 Tons Lever Chain Block / Lever Hoist (aluminum alloy)Features: 1). the ... ;7). light and portable; Application:1). It's widely used for stringing, sag adjustment,staying wire in ... equipment installation in fields such as electrical power,ship building,transportation,building construction, mining,communication, as well ...