This is for a 6×10 hoop design. 4 design hoops in this set. If you are limited to 4×4 there is a Model T just with the Model T design without the trailing lights.
Model T 6.9×2.5 is the dimensions of this designs and the design is apx 14K stitches. There is a knockdown file zip attached just for this design if you stitch on pile, simply put the knockdown on the pile first prior to stitchin the other design.
Merry Christmas is 7.5×4.5 and 9k stitches
Jingle with musical notes is 8.1×3.25 and 7K stitches
all the way with snowflakes is 8.75 x 4.71 11K stitches