3D Zaiku Indonesia www3dfilamentcoid RepRap 3D Printer 8 mm Lead Screw Rod 490 mm 1 Pasang (Lead Screw + Free Nut) Screw diameter :8mm Length: 490 mm Screw Spacing: 2mm Lead of thread :8mm Material : Steel Include packing kayu untuk pengiriman JNE dijamin aman sampai tujuan