M1.4 M1.6 M2 M3 M4 M5 M6 M8 Solid Brass Round Threaded Knurl Insert Embedded Nut S$ 2.15 to S$ 101.57
Clear PTFE Tube Pipe Polytetrafluoroethylene Tubing I.D:1.58-22.2mm Heat-Resista S$ 2.36 to S$ 124.00