Q-Snap Frame, 11 by 17-Inch;

Q-SNAP CORP-Q-Snap frames are made from PVC tubing making them lighter and more durable than other materials. The clamp design for holding the fabric is gentle and simple to use. The clamp design for holding the fabric is gentle and simple to use. Just lay the fabric over the frame then gently push the clamps down stretching the material around the outside of the frame. The ribbed inner surface of the Q-snap clamps hold the tension for your preferred adjustment. Simply turn the clamp outward to tighten or inward to loosen. Measures 11x17.