Prema Bias Repair Agriculture #1 • Designed for Use in All Types of Farm Implement Bias Tires • These Repair Units Can Be Used for Repairing Crown, Shoulder and Sidewall Injuries • Install With Prema Ultra Fast Dry Vulcanizing Cement • Size: W 8-3/4" x L 8-3/4" • Ply 4 • Qty / Box 5