What's in the box:

Aibecy 3D Printer Parts MK8 Extruder Drive Feed Kit for 1.75mm Filament Compatible with Creality Ender-3/Ender-3 Pro/CR-10/CR-10 S4/CR-10 S5 Anet ET4/ET4 PRO/ET5/ET5 PRO (Standard)

Features:
All metal feeding parts of 3D printer, high quality and durable.
The improved design can provide more stable and lasting feeding service for 3D printer.
MK8 extruder feeding kit for 1.75mm filament.
Compatible with Creality Ender-3/Ender-3 Pro/CR-10/CR-10 S4/CR-10 S5, Anet ET4/ET4 PRO/ET5/ET5 PRO and so on.

Specifications:
Color: Black
Material: Aluminum alloy + brass + carbon steel + stainless steel
Purpose: For 3D printer feeding
Suitable Filament: 1.75mm
Package Size: 13.0 * 9.0 * 2.0cm / 5.1 * 3.5 * 0.8in
Package Weight: 65g / 2.3oz

Packing List:
1 * Extruder Drive Feed Kit