2PCS Linear Optical Axis OD 8mm 10mm 12mm Shaft Cylinder Linear Rail Smooth Round Rod Length 300mm~600 mm For 3D Printer Parts

2PCS Linear Optical Axis OD 8mm 10mm 12mm Shaft Cylinder Linear Rail Smooth Round Rod Length 300mm~600 mm For 3D Printer Parts.

Sale price : $8.67
Category : Computer & Office