Rockford Fosgate Distribution Block

Looking to run 0 awg and split it into 4 awg and 10 awg is this okay with this?

Can i run 1/0 guage in and 1/0 guage on both of the outs?

Will this split 1awg to 2x 2awg?

this is what i need if i want to hook up two amps right?