Ben ShermanNottingham Lightweight Hardside 4-Wheel Spinner Travel Luggage, Rose Gold, 24-Inch Checked

Airlines only accept a max total dim of 62" for checked bag. Dim for this 30+21+12.5=63.5". Can wheels be temporarily yanked out (to get to 62")?

Is the navy actually navy? It looks black in th picture.

How do I lock my new Ben Sherman 28” luggage?

Do they store inside each other?