Slice® Exothermic Cutting Rods Uncoated, 3 8 in x 36 in, 25 each carton ORS NASCO Bright webbing colors are easily Bright webbing colors are easily visible enhancing compliance and inspection Back strap prevents user from slipping out of the harness Lanyard ring allows user to attach a lanyard when not in use Fall indicator warning flag deploys in the event of a fall to indicate that the harness should be removed from service Sub pelvic strap and denting Wide funnel mouth opening for easy filling Compatible with common fertilizers non metallic or composite material Cutting rods can sustain the burn with and without constant electrical power once ignited One piece patented construction maintains the balance necessary to sustain the exothermic reaction burn or pierce virtually any metallic