This practical steel chain is a perfect solution for the home, office, garden or when on the move. The 0.9m x 6mm steel links are covered in a nylon sleeve to prevent scratching. It comes with a removable weather tough 40mm laminated steel padlock with a black thermoplastic cover that delivers additional protection, peace of mind and durability. All Master Lock bike locks with locking mechanism have a Lifetime Warranty against mechanical failure. Suggested Uses: Gates, portable security (i.e. bikes), sites and garden equipment. Master Lock Weather Tough 40mm Padlock & Chain 90cm X 6mm