This is the Stock DUAL extruder carriage
Aluminum Grade - 5052 marine grade aluminum, so it will be resistant to corrosion.
This part is made on a laser and may need some light sanding to break sharp corners.
Thickness - 3mm(1/8 inch)
Updated Shipping Rates:
US = 4.00
Canada tracked = 10.00
Tracked Lite = 13.00