Cheap And Discounts Lerdge 3D Printer Parts Bowden MK8 MT Extruder Kit With Material Detection Module For Ender 3 CR10 For 1.75MM Filament Extrusio Wholesale. Buy Directly From Merchant lerdge Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.