Master Lock 7D 1-1/8 No. 7 Laminated Padlock ** A tough and durable steel lock to help prevent theft and increase security. The laminated steel body provides superior strength while the 4-pin cylinder helps prevent picking. To help reduce the chance of being cut the lock features a steel shackle. Rust proofing ensures a longer life especially with outdoor use. Lock Type: Key; Body Material: Laminated Steel. **