This highly multi-functional heavy duty studio clamp is suitable for photography, woodwork, artwork, crafting, or anywhere you need. It especially has movable teeth that adjust to the clamping surface for better and sturdy grip. Features: 4.3 Inch Long Heavy Duty Nylon Material & Construction Rounded Handle for Easy & Comfortable Grip Strong 2-inch Jaw Opening to Fit Most Standard Size Stands Works for Background Muslin, Canvas, Paper, and etc.