Small (under 30 in.)

Best for settee/loveseat

Standard (30 - 50 in.)

Best for sofas 6-7ft wide

Large (over 50 in.)

Best for sofas over 7 ft.

Low (under 14 in.)

Best for seats less 14 in

Standard (14 - 22 in.)

Seating between 14-22 in.

Tall (over 22 in.)

Best for seats over 22 in