delicate balance

• equilibriumState of balance
• tightropeTaut cord for walking
• precariousDangerously insecure
• fragileEasily broken or damaged
• harmonyAgreement or musical blend

tension · stability · wobble · scales · calibration · poise · threshold · teetering · ecosystem · symmetry · fine-tuned · razor's edge · homeostasis · counterweight · juggling · suspension · interdependence · tipsy

• card houseshouse of cards, card stacking