StentorStudent 1 Violin Outfit 4/4 + Free Workshop Set Up

Does this violin come already tuned?

Is this a 3/4 or 4/4 violin. In the title it says 4/4 but in the product description it says '3/4 size violins are suited...' which is it?

what does workshop set up mean? is it ready to play?

Is this a full sized violin