<ul><li>Requires 7/16 diameter hole</li><li>3/8-16 diameter, 4 prong, zinc plated (standard for climbing walls)</li><li>A 100 pack of our premium climbing wall t-nuts suitable for indoor and outdoor use.</li><li>Premium quality climbing wall t-nut</li></ul><br><br>A pack of our premium climbing wall t-nuts suitable for indoor and outdoor use. 3/8 inch diameter, 4 prong, zinc plated. We recommend 2.25 t-nuts per square foot of climbing surface. Our t-nuts are made from all new steel, not recycled materials as commonly found in low cost t-nuts. These are top quality t-nuts!

100 T-Nuts for Climbing Holds