This purchase is for a little parts bag for completing Phat RGH3 installation. 

Purchase includes:

-1qty 22K ohm resistor
-1qty 1N4148 Diode
-2qty small bits of heat-shrink tubing

At the timestamped link below in my Jasper/Falcon RGH3 tutorial you can see how I use these exact components and prepare them:

https://youtu.be/DGZYOqxqQZY?t=1948