the printed part not included,you can download and print it for yourself:

https://github.com/hartk1213/MISC/tree/main/Voron%20Mods/Voron%202/2.4/Voron2.4_SexBolt_ZEndstop

Package:

1 x M4x8mm socket screw

1 x M5x20mm blinding screw

4 x  M2x8mm self taping screws

2 x 5x7x8 sleeve bearing

1 x  Z endstop PCB board