I don’t have anything nearby to measure with at the moment, but if I put the tip of my index finger at the tip, my big slit consumes the finger at least to the first knuckle… in length as well as width.

I service a gentleman from India on a regular basis. He has a very nice cock 7+" with a cool crook in it about 2" from the tip. As to his piss hole it is large enough for me to slide the curled tip of my tongue in. But that's not the cool part of his cock, it's starts dripping pre-cum very soon after I start sucking and continues as long as I am serving him. No matter what he's doing to me that cock is dripping, and it tastes like his real cum. Fantastic

Okay I got a little off subject, the Devil made me do it.

Mine reaches from my bladder to the head of my cock

145mm