Item # OTR-B-HC04 OTR Basket Bias Repair Units — Heat Cure • The OTR-B-UC Unit is Engineered and Constructed to Create Maximum Flexibility • The Ply Strips Are Positioned in a Basket Weave Pattern Creating the Strength and Flexibility Needed for Reinforcement or Section Repair • Shelf Life of Heat Cure Repair Units: 1 Year from Date of Manufacture • Size (Inches): 7.5 x 7.5 • Ply 4 • Qty / Box 10