LTWFITTING Brass Barbed Fitting Coupler/Connector 1/8" Hose Barb x 1/8" Male NPT (Pack of 5) Type: Male X hose Barb Tubing ID: 1/8" Thread:1/8" NPT male Materies: BRASS Net Weight: 8g/PC Choosing products dimensions and quantities at column of size and colour seperately,price would be more favorable if choosing wholesale.