1.2m or 1.8m length 12mm square section link Cr-Mo steel chain with protective sleeve.
This Mammoth security product has been evaluated against "The British Industry's Criteria for Vehicle Security", using specific tests to indicate the effectiveness of the product. It is recognised as a Thatcham 'Approved Device' Category 3 Mechanical Immobiliser.
Thatcham Evaluation number TMC3-303-1207
Mammoth 5 Helmet Rating