G4 - Squire High Security Chain 1200 mm - 10 mm Link CategoriesBrandsSquireG4 - Squire High Security Chain 1200 mm - 10 mm Link G4 - Squire High Security Chain 1200 mm - 10 mm Link Out of Stock. Contact us for availability. Specifications10 mm diameter hardened alloy steel chain.ApplicationsLadders.Trailers.Gates.Bicycles. $232.30 ×Close Nothing to see here!