High Quality-The frame is made of durable polypropylene tubes. Lighter and more durable makes a long service life. Instructions-Remove the clips from the frame, lay the fabric over the frame and gently place the clips over the fabric then push down to secure over the tube. The ribbed inner surface of the hold the tension for your preferred adjustment. Easy Installation-Convenient to assemble and disassemble, easy to use and store. No need to your work to the frame. Many uses-Plastic hoops are great for working all kinds of crafts from needle arts to fabric painting. Keep fabric taut while working embroidery or other forms of needlework Wide Application-Perfect for and wonderful for your sewing and craft needs, universal clip frame for embroidery, quilting, -, needlepoint, silk-painting Color: White Material: ABS Package Contents: 1 x 6inch Embroidery Hoop 1 x 8inch Embroidery Hoop 1 x 11inch Embroidery Hoop Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.