Braided Sleeving, Wire and Cable Sleeving Closure Type Self Wrap, Expandable Yes, Length 100 ft, Wire and Cable Sleeving Dia. Range 0.250 in to 0.750 in, Color Black, Wire and Cable Sleeving Inside Dia. 0.5 in, Material of Construction Flame Retardant Polyethylene, Temp. Range -40 Degrees to 257 Degrees F, Description/Special Features Abrasion Protection, Standards UL Recognized, L224 VW-1