Canvas Stretching Clips: Our canvas stretching clips are made of aluminum and feature red rubber handles. The inside of the clip is made of hard plastic. The total length of the clip is 20 cm and the height is 12 cm. The clip itself measures 12 x 3 cm. There is a removable spring between the handles. The clips will not rust or tarnish.Sturdy and Tight Frame Clamp: This clamp is robust and can easily hold your canvas. The plastic interior of the clips features grooves that securely hold the canvas between them. As the canvas is stretched over the frame, our clamps adjust perfectly to the canvas frame without tearing or damaging the canvas. They offer strength and precision, making them an essential tool for working with canvas painting.Rubber grip: The stretcher handle provides a good grip. It's comfortable and won't hurt your hands or wrists. Ideal for artists with arthritis. The handle is ergonomically designed to fit your hand. A spring on the handle makes it easier to use. It's perfect for very large canvases because you can stretch them faster and with less effort.A must-have for artists: our clips are perfect for attaching thick, thin, large, and small canvases to stretched canvases. For example, photograph an antique painting on stretched canvas. They hold the canvas in place without damaging or peeling the edges. Use them with screen printing, embroidery, webbing, leather, and vinyl. They're also used for repairing chair or car upholstery. Attach the diamond painting frame to the canvas and then attach the artwork number.Includes: 1 canvas clip.Contains only the contents of the above package and does not include any other products.Note: Photographic lighting and different monitors may cause slight differences in the color of the item in the picture and the actual item. The measurement tolerance is +/- 1-3 cm.