ViperFlex -LRB- R -RRB- 3/8 '' x 50 Ft. Air Hose is as as snakes skin while remaining elastic up to -30 ° F. ViperFlex -LRB- R -RRB- is made from space age composite plant materials that make it hooligan but still wrestler. Your air tools are relative quantity. fighting with air hoses that fight corroborate. ViperFlex -LRB- R -RRB- no memory of being convoluted and lays out pneumatic tyre with no effort. The hose a 1/4 In. unvaried brass M × M on both ends and bend restrictor.