Possible Clues:

• Veggie holder, perhaps
• Flexible musicians?
• It's balanced badly but it will hold, at a stretch
• Flexible musicians are a tie
• Basic dental works? This holds things together
• Adaptable pop group the papers may be gripped by?
• Resilient players getting a stretcher
• Office item suggested visually by this puzzle
• Bunch of contortionists?
• Hair tie, e.g