Bamboo Hoop from DMC. Quality embroidery hoops made from durable, renewable bamboo. Smooth finish with no rough edges to splinter or snag & heavy duty metal fittings that won’t bend or warp. These hoops have easy-to-grip knurled screws that stay tight, keeping fabric taut and in place. Perfect or needlework, hoop art, or other crafts! 3/8” deep.