permanent magnetic lifter 1. Easy operate, without electrical power 2. Rate lifting weight: 50kgs~6000kgs Permanent Magnetic LifterProduct Name: Magnetic Lifter, Permanent Magnetic Lifter, Lifting.Features:Magnetic Lifter has strong magnetic path made by NdFeB magnets, self small size and light weight, offers a great return for cost & performance, has long-period powerful lifting, easy and safe ...