Feature:1. Made of high quality ABS plastic material, which possess skid resistance, abrasion resistance and durable2. Come with a brass adjustment screw that you can tighten when necessary to keep the fabric as tight as a drum3. This hoop is a popular gift for family or beginner that have never learned cross‑stitch ever4. Square embroidery hoops have long service life, easily operation, which can be used for a long time5. Wooden embroidery frame is simple to assemble and disassemble, easy for you to use and storeSpecification:Item Type: Embroidery HoopsSize: Approx. 9 x 13cm / 3.5 x 5.1in, 11 x 16cm / 4.3 x 6.3in, 26 x 18cm / 10.2 x 7.1in, 24 x 34cm / 9.4 x 13.4in, 27 x 40cm / 10.6 x 15.7in.Package List:5 x Embroidery Hoops