We know 12 variations of the Longer LK5 Pro with the above specifications:

Longer LK5 Pro 3D Printer with Dual Z-Axis Upgrade, 4.3" Color Touch Screen, Silent Motherboard, Large Print Size 11.8"x11.8"x15.7", Fully Open Source, Filament Run-Out Detection
For $299.99 on Amazon (As of Dec 2, 2025, 16:16 PST - Details)

LONGER LK5 Pro 3 3D Printer, 11.8x11.8x15.7in Large Printing Size with Resume Printing FDM 3D Printer Fully Open Source Motherboard Upgrade TMC 2209 3D Printers 95% Pre-Assembled Ideal for Beginners
For $269.99 on Amazon (As of Dec 2, 2025, 02:28 PST - Details)

Longer LK5 Pro 3D Printer with Dual Z-Axis Upgrade, and 4KG PLA Filament (Gold+Yellow+Purple+Grey) 4.3" Color Touch Screen, Silent Motherboard, Large Print Size 11.8"x11.8"x15.7"
For $389.99 on Amazon (As of Dec 2, 2025, 16:16 PST - Details)

Longer LK5 Pro 3D Printer, Large Build Size 11.8''(L) x11.8''(W) x15.7''(H), 90% Pre-Assembled, Silent Motherboard, FDM 3D Printers for DIY Home and School Printing
For $336.50 on Amazon (As of Dec 2, 2025, 16:16 PST - Details)

Longer LK5 Pro 3D Printer Fully Open Source Motherboard Upgrade to TMC 2209 4 Silent Driver, DIY for Families and Schools FDM 3D Printers with Large Print Size 11.8x11.8x15.7 Inch, Compatible with PLA
For $269.99 on Amazon (As of Dec 1, 2025, 21:36 PST - Details)

Longer LK5 Pro 3 3D Printer 11.8x11.8x15.7in Large Printing Size FDM 3D Printer Fully Open Source Motherboard Upgrade TMC 2209 with Resume Printing 3D Printers 95% Pre-Assembled Ideal for Beginners
For $220.99 on Amazon (As of Dec 2, 2025, 16:16 PST - Details)

Longer LK5 Pro 3D Printer, 3D Printer with 4.3" Color Touch Screen, FDM 3D Printers for DIY Home and School，Large Print Size 11.8"x11.8"x15.7"
For $259.99 on Amazon (As of Dec 2, 2025, 16:16 PST - Details)

Longer LK5 Pro 3D Printer Upgraded with Dual Blower Kit & Longer 3D red Aluminum Metal extruder
For $295.99 on Amazon (As of Dec 2, 2025, 16:16 PST - Details)

Longer LK5 Pro 3D Printer+PLAx4 11.8x11.8x15.7in Large Printing Size with Resume Printing FDM 3D Printer Fully Open Source Motherboard Upgrade TMC 2209, 95% Pre-Assembled Ideal for Beginners
For $349.99 on Amazon (As of Dec 2, 2025, 16:16 PST - Details)

Longer LK5 Pro 3 3D Printer 11.8x11.8x15.7in Large Printing Size FDM 3D Printer Fully Open Source Motherboard Upgrade TMC 2209 with Resume Printing, 95% Pre-Assembled Ideal for Beginners
For $226.66 on Amazon (As of Dec 2, 2025, 16:16 PST - Details)

Longer LK5 Pro 3D Printer Upgraded with Dual Blower Kit & 310x310mm Flatness Below 0.2mm Four Corners Rounded R5mm Lattice Glass
For $299.99 on Amazon (As of Dec 2, 2025, 16:16 PST - Details)

Longer LK5 Pro 3D Printer Upgraded with Dual Blower Kit & Longer lk5 pro 4.3 inch Color Touch Screen
For $312.99 on Amazon (As of Dec 2, 2025, 16:16 PST - Details)