iPobie 4 Pieces Rectangle Square Embroidery Frame Cross Stitch Hoop,Embroidery Hoop Frame Set (4 Sizes)

☂ Durable material:Made of ABS plastic, durable and smooth surface, harmless to the body. ☂ 4 different size:The stitch hoop set comes complete with the most popular 4 sizes to suite your needs. Hoops sizes range 9 x 13 cm,11 x 16 cm, 18 x 26 cm, and 24 x 34 cm. ☂ How to adjust the tightness:Each embroidery frame has a copper screw, simply and slightly twist the screw to make the hoop tighter or looser in the opposite direction. ☂ Tips:Flat the embroidered stretch on a desktop is much better,adjust the screw tightness firstly when there is no stretch fabric,place the front frame, embroidered cloth and inner frame toward the desktop when using the embroidered stretch. ☂ Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.