VEVOR 5PCS 59 in (1500 mm) T Slot 2040 Aluminum Extrusion Profile, European Standard Anodized Linear Rail, High-Strength Extruded Aluminum Rail for 3D Printer, CNC Machine DIY, Laser Engraving, Black Modular Design Excellent Corrosion Resistance Enhanced Stability High Compatibility Reduced Friction High Compatibility Number of Pieces: 5,Item Model Number: 2040-150-5,Surface Treatment: Anodized,Material: 6063-T5 Aluminum Alloy,Compatible T-Slot Nut Sizes: M4, M5, M6,Product Dimensions: 59.06 x 0.79 x 1.57 in / 1500 x 20 x 40 mm,Center Hole Size: Φ0.16 in / Φ4.2 mm,Net Weight: 13.05 lbs / 5.92 kg (Includes 5 pieces)
