Creality All Metal MK-8 Extruder Feeder Drive 3D Printer 4PCS Aluminum Leveling Hand Twist Nut and 1M Capricorn PTFE Bowden Tubing XS Series for Ender 3 / Ender 3 Pro/Ender 5
Brand: Comgrow

Package Include 4 Metal Leveling Nuts, 4 Bed-level Springs, 4 Anchor Nuts, Grey MK-8 Extruder Feeder Drive, 1M Capricorn Premium XS Bowden Tubing.The springs are around 25mm long, you may use a tool to cut it to be shorter or adjust the hot bed to be higher to fit the springs.

Upgraded Hand Twist Leveling Nuts: Made of aluminium alloy, rust and corrosion resistance, metal nut is more powerful and will twist more tightly than plastic nuts. It makes the hot bed more stable and more easier to level the printer platform.
Upgraded All Metal MK-8 Extruder Feeder Drive: An original upgraded replacement part for Ender 3 / Ender 3 Pro / Ender 5 / Ender 5 Pro / Ender 5 Plus / CR-10 V2 / CR-10S Pro V2 3D printer. It makes loading the filament easier and smoother, no worries about filament scraping or breaking.
1 Meter Capricorn PTFE Bowden Tubing XS Series: Capricorn tube is far superior to the white PTFE tubing supplied with any 3D printers. Its much smoother to feed filament through. And when printing it reduces the drag on the extruder giving a much smoother travel and print quality.
Metal Hand Twist Level Nut: Metal nut is more powerful and will twist more tightly than plastic nuts.The torque of these nuts is large, making it easier to fine tune the hot bed.
Upgraded Bed-level Springs: More stiff and and accurate bed leveling, not easy to slip.