Steering and control cable boot

[A.F.C. 8511]

At point in my build were Im adding console soon. Is there a boot or a particular size hole to drill in my floor for control and steering cables?
any links, pictures, or help is appreciated.
Thank You

 

[Lightwin 3]

https://www.iboats.com/shop/boat-mo...-cable-boots/sierra-3-cable-boot-18-4454.html