Advice grow tent kit

Indoor Growing Grow Room
1

Hi guys just about to try a grow tent and would appreciate some advice on the kit I am thinking about
Would this suit 3-4 plants most likely white widow appreciate any advice package includes as below

1x Mylar tent 1x1x2m

1x ducting 6"x6m

1x vent fan 6"

1 pair of 2pcs quick release hose clamp 6"

1x MAG600HPS+MH KIT (magnetic ballast + HPS&MH lamps + Batwing shade)

1x 10A timer

1 pair of 2pcs reflector Yoyo

2

You may be able to fit 4 in there at max honestly I would only do 3 due to training that will take place and as much as they will fill up