what type of socket to remove these tub bolts?

[washerfetish]

Hi
I finally got to this stage of refurbishing my mothers washing machine. Just wondered what type of socket would remove these tub bolts? 15 point? 9 point?

And I assume it's lefty loosey, righty tighty?

Thanks for the help!

 

[akronman]

count them

12

 

[washerfetish]

thank you , I found the tool at home and got the job done!