Caydo embroidery hoop cross stitch hoop are great for working all kinds of crafts from needle arts to fabric painting frame. <br><br> <br> <b>How to use:</b><br> Unscrew to release the inner hoop, place your chosen fabric over the inner hoop then lock into place with the top hoop and screw in to tighten. <br><br> <br> <b>How to adjust the tension:</b><br> These embroidery hoops have a brass adjustment screw that you can tighten when necessary to keep the fabric as tight as a drum. As a result, the fabric can be stretched drum taut and stays that way during the process. You do not have to constantly pull the sides of he fabric to tighten. <br><br> <br> <b>Specification:</b><br> Material: Plastic <br> Color: Purple, orange, yellow, green, blue, purple red.<br> Different sizes suitable for different sized embroidered cloth <br> Once the project is finished, embellish the edges with lace, paint, gems or other such materials and use it as a display frame <br><br> <br> <b>Package</b><br> 1 x 3.4 inch/ 8.6 cm Embroidery Hoop. <br> 1 x 4.7 inch/ 12 cm Embroidery Hoop. <br> 1 x 6 inch/ 16 cm Embroidery Hoop. <br> 1 x 7.67 inch/ 19.5 cm Embroidery Hoop. <br> 1 x 9 inch/ 23 cm Embroidery Hoop. <br> 1 x 10.2 inch/ 26 cm Embroidery Hoop.<br>