Product names are mixed: posture trainer, balance ball, desk, lumbar roll, wobble chair. This is a mixed list for a situation, so use format B with a setup phrase, since these are about classroom ergonomics.Classroom Ergonomics Setup: 7 Must-Have Items is 43 characters, which is too short. “Ergonomic Classroom Setup Checklist: 7 Must-Have Items” counts to 54 characters.Ergonomic Classroom Setup Checklist: 7 Must-Have Items
