piastic square embroidery hoop with brass adjustment screw. A practical sewing ring for your cross stitching projects and embroidery patterns.These hoops are perfect for all styles of needle craft, embroidery, cross stitch, framing art or even fabric. Your work will look stunning as a finished product in these practical and easy to use plastic frames. You can use the hoops in your DIY projects, Christmas ornaments, party decorations, wall decoration, planters, dream catchers. These square embroidery hoops come in 4 different sizes. X-Small: 11x9.5 cm/4.3x3.5 inch, Small: 14.5x16.5 cm/5.5x6.3 inch, Medium: 19.5x22 cm/8.7x7.5 inch, Large: 25x28 cm/10x11 inch.