Connection tubing and coupling,Pin X Box with coupling,complete with protector

 Pin X Box with coupling,complete with protector

 Grade : J55 /  K55  N80 /  L80 /  P110

 Size : 2 3/8 "- 4 1/2" EUE,NUE

Type: 8rd,EUE,NUE

Length: 4ft, 6ft ,8ft ,10ft