1/2PCS T4 T6 T8 T10 T12 Brass Square Nut Trapezoidal Screw Rod Trapezoidal Thread Screw Square Copper Nut for 3D printerHome Improvement > Hardware15,31 USD (≈ 13,65 €)15,62 USDDisponibileSold by AliExpress WWVai al negozio