RIDGID Chain Tongs are designed and sized to provide extra leverage for the toughest jobs. All chains are tested to 2/3 of its breaking strength. Model 3215 is a single-end tong but all other models feature double-end jaw styles which can be reversed.RIDGID Chain Tong - Double Ended 60-323mm (2-12in) Capacity Total Length: 1,625mm (64in).Pipe Capacity: 60-323mm (2-12in).Chain Length: 1,410mm (55.1/2in).Chain Breaking Load: 14,061.0kg.Weight: 30kg.Additional Information:• Length (mm): 1410mm• Capacity (mm): 323