10 PCS 4 MM kuningan poros motor, Kopling fleksibel, Coupler panjang 4 sampai 4 MM Spanner 20 MM + 4 Spanner * FD189X10 ( 10 P + 4 Spanner )

10 PCS 4 MM kuningan poros motor, Kopling fleksibel, Coupler panjang 4 sampai 4 MM Spanner 20 MM + 4 Spanner * FD189X10 ( 10 P + 4 Spanner )