Heavy-duty 10.5mm square link chain, fitted with durable nylon sleeve for avoiding accidental scratching and damage to the bike. Features hardened zinc alloy bodied disc lock with anti-drill, anti-saw and anti-pick protection on the locking cylinder. 4* ART Approval. Supplied with two keys. Features & Benefits:Heavy-duty 10.5mm square link chain, fitted with durable nylon sleeve for avoiding accidental scratching and damage to the bike.Features hardened zinc alloy bodied disc lock with anti-drill, anti-saw and anti-pick protection on the locking cylinder.4* ART Approval.Supplied with two keys.Model No. CLA109DL Specifications: Model No CLA109DL ART Approval: 4* Brand: Sealey Chain Size: 10.5 x 10.5 x 1500mm Nett Weight: 0.00kg