Start with the finished seat height
Measure the frame, cushion and intended seat height together. A taller stand can improve clearance, but too much height may make the piece uncomfortable or unstable.
Check the mounting method
Compare the new stand's plate, screw or bolt with the sofa frame. When replacing an existing leg, take a clear underside photo and record the hole spacing.
Match strength to the furniture
Large sofas and commercial seating need stronger, wider supports. Consider how weight will be distributed and how many stands the frame requires.
Choose a suitable style
Carrot, trophy, flower, Y-stand, round and spiral designs create different looks. Match the finish to nearby furniture hardware and the intended room.