Belt dust cover with bed level option

As i have seen many covers and leveling options for the Anycubic Delta Kossel Pulley, i decided to make a combined one.
This is made to use with 200mm glass and NO heat bed.
Insert an M4 nut in the plate and you can use M4 screws in any size you prefer.
The place where the notches are positioned is off the position of the stepper motors.
Even M4x50mm will not hit the motors.
The cups for the springs go into the respective holes on the plate.
You can use some ballpoint springs to give count