Windspeed Wood Embroidery Hoop/ Bamboo Circle Cross Stitch Hoop Frame Ring with Round Edges (23cm) Material: Natural bamboo Stainless steel screws with fine anti-skid embossed texture Great for working all kinds of crafts from needle arts to fabric painting. Polished bamboo embroidered hoop which is light, beautiful and harmless to your hands Paint; gems or other such materials and use it as a display frame.