Need oil lines for t4 turbo

[1-2clutch-u]

Hey all,
I'm trying to put together the oil lines for my turbo. I got the an -4 all for the feed all figured out, but the drain an -10 I have not. How long of a line do I need or dose anyone make a drain kit?

 

[akito]

I used -10 push lock fittings on the block and for the hose I bought a sizable length push lock hose and took my time measuring everything. My engine was out of the car though.