Ultra SQ Square link chain is made with a unique alloy steel, able to bite through ice, and run for extended periods on the Highway. Cam lock tighteners installed on the side chain, aid in securing a tight fit. This chain is designed to be installed on a dual wheel assembly. 11-R22.5, 275/80-R22.5, 285/75-R22.5, 295/75-R22.5