AA52080-C-3 Flat Braided High Tenacity Continuous Filament Mil-T-43435 Type I Finish C Size 3 Lacing Tape (Natural) Lacing Tape,Flat Braided, high Tenacity, continuous filament Lacing Tape AA52080-C-3 Flat Braided Mil-T-43435 Type I Finish C Size 3 Polyamide (nylon) yarnMeets Military specification A-A-52080 and Mil-T-43435 Type I, Finish C - Synthetic Rubber / Elastomer Temperature range: -55C to +121C. Size 3, Width .077" to .094" Thickness .011" to .017". 50 Lbs breaking strength 500 yard spool. Ships with manufacturer's certificate of conformance