Shipping rates vary by locations. See our Shipping policy for details.
If the product you need is out of stock, please contact our customer service, or go to the global station to choose to purchase from China
If you need this accessory urgently, you can buy it from our Aliexpress !
Link: https://www.aliexpress.com/item/1005004821145177.html
Please note: To upgrade Single Gear Extruder to Double Gear Extruder, you CANNOT directly buy this product, please contact email: linda@qd3dprinter.com to buy a complete set of upgrade accessories.
Please refer to the following image to check your adapter color: