Grizzlar GTN-617 Garden Tractor / Snowblower Net / Diamond Style Alloy Tire Chains 26x12.00-12, 26x10-12 Net style chain for excellent traction Much more contact of the chain with the road than with ladder style chains Manganese steel for longer durability. Fits: 26x12.00-12, 26x10-12 Especially suitable for tires with very aggressive tread D-shaped links for increased traction. Sold in pairs.