1. Capacity: 3 TON - same max load as the 3m one you showed before
2. Lift height: 6 METER - double the lift. More chain = heavier unit
3. Chain size: 8mm diameter, same as the 3m version
4. Weight: 33.7kg gross / 32.8kg net. About 8.5kg heavier than the 3m version because of extra chain
5. Dimensions: 37.7x27.5x20.3cm - slightly taller to fit the longer chain