1.Heavy duty cast hook latches designed for less latch replacements 2. Corrosion resistant finish for additional durability 3. Ergonomic handle grip to reduce fatigue 4. Capacities from .75 metric ton to 9 metric ton 5. Single chain fall through 3 metric tons; less chain equals less weight 6. Full bearing construction on load sprocket and pinion shaft for reduced chain pull effort and longer life 7. Fused brake disc for exceptional long brake life 8. Premium grade 100, Electro-Galvanized chain designed for exceptional corrosion resistance for increased durability. 9. Compact design for the tightest of spaces