3 Sizes of Embroidery Hoops: This set includes three different sizes of rectangular embroidery hoops, 7 x 7.5 cm, 9.5 x 11 cm and 14.5 x 16.5 cm, a variety of sizes of embroidery hoops are used to meet your different needs of use and make the embroidery process more time and effort saving. Sturdy Plastic: The rectangular embroidery hoop is made of high quality ABS plastic, which is hard, tough and has excellent abrasion resistance without the smell of plastic. This embroidery hoop is strong and sturdy enough for long-term daily use. Fixing the Fabric: The embroidery hoop is double nested, so when using it, separate the two parts, tuck the fabric in and tighten the adjustable screw on the outer embroidery hoop to fix the fabric. If necessary, you can adjust the tightness to meet your requirements. Applications: The embroidery hoop is an essential tool for stitch, beadwork and embroidery; it can also be used for sewing quilts, mending torn clothes and various other needlework tasks, helping to secure the fabric to be mended, making it a practical aid when sewing. Ideal As A Gift: The embroidery hoop can be used for DIY crafts such as stitch, garlands, embroidery and Christmas decoration garlands, making it a great gift for your family, friends and colleagues who love embroidery and crafts. You can also experience the fun of embroidery together with them.