1. Commodity: hammer lock, connecting links 2. Size: from 6mm to 32mm, 1/4 to 1 1/4 3. Technology / Material : forged alloy steel 4. Safety factor: 4 times 5. Surface: self color, hot dip galvanized HDG, electro galvanized EG, powder coated color coated 6. Related: Wire ropes, thimbles, shackles, turnbuckles, chains, hooks, swivels, etc