Ladder 4-Link BORON Chains – 20.5-25 Extreme-Duty Ladder Tire Chains for Loaders and Graders - Fits industrial tire size: 20.5-25 - Ladder pattern with heavy-duty traction bars - 4-Link spacing with standard spacing for dependable grip and durability - Built from BORON Alloy Steel for long-term performance - Designed for loaders, graders, and heavy construction vehicles - Cross chains ride high to avoid falling between deep industrial tread lugs Ladder 4-Link BORON Chains are engineered for loader and grader applications using 20.5-25 tires. The 4-link design means the cross chains are spaced moderately for long-lasting durability and traction. Ladder bar design offers directional grip and predictable handling on slopes or inclines. BORON alloy ensures maximum longevity and wear resistance for aggressive use in tough terrain. From snow-covered construction sites to rugged rural roads, these chains help your machine stay moving, stable, and secure under load.