Steel Core 35.5 in. Heavy Duty Iron Chain with Keyed Padlock and Protective Polyester Chain Cover 73835 - The Home Depot

3ft Long x 5/16in (8mm) Diameter Hardened Steel Chain with Integrated Keyed Lock

Padlocks - The Home Depot

This Anti-Theft Security Chain is specifically made for security applications. Chain has a working load limit of 2750 lbs. so it can also be used for simple tie-downs as well. Made from Grade 30 carbon steel.

Everbilt Anti Theft Security Chain Case Hardened Yellow Zinc Plated 3/8 in x 3ft

Core Tarps 20 ft. x 35 ft. Tarp, 8 mil, Brown/Black

Master Lock Heavy Duty Padlock with Key, Hidden Shackle (Hasp Included) M736XKADCCSEN - The Home Depot

Brinks 173-70001 70mm Shielded Discus Lock

Master Lock Heavy Duty Padlock with Key, Hidden Shackle (Hasp Included) M736XKADCCSEN - The Home Depot

Steel Core 35.5 in. Heavy Duty Iron Chain with Keyed Padlock and Protective Polyester Chain Cover 73835 - The Home Depot

Brinks 173-70001 70mm Shielded Discus Lock

Steel Core - The Home Depot

Brinks 173-70001 70mm Shielded Discus Lock