1. Lever block is an efficient and multifunctional manual lifting equipment, which is especially suitable for pulling and stretching at any angle in narrow, open and elevated places. 2. The lever block is safe, reliable and . 3. The lever block has excellent performance, convenient operation and maintenance. 4. The lever block has the advantages of small volume, light weight and portability. 5. the lever block has the advantages of high efficiency, quick lifting and light hand pulling., Manufacturer: MERHOVO