5 There is a full metal plate to lock the power supply, we are sure that you will like this design.
Description
HICTOP Ender 3 Dual Z-axis Upgrade Kit Ender 3 Pro Upgrades Compatible with Ender 3/Ender 3 Neo, Ender 3 pro, Ender 3 V2/Ender 3 V2 Neo 3D Printer
Length of the rod: 365mm
Package included:
1* 34mm Stepper Motor
1* 365mm Lead Screw with brass nut
2* Lead Screw Bearing Guide
1* Z Coupler
1* Dual Z Stepper Cable
some screws, nuts and wrenches as you can see in the photos