Use the LoRan Sure Grip Hoop for a variety of embroidery projects such as cross stitch and crewel. Hoop has a unique design that holds fabric taut while working and prevents slipping. When you use a LoRan Sure Grip hoop, there is less fabric distortion because the hoop's edges are rounded and it features a concave edge on inner ring and a convex inner edge on adjustable ring. The large, textured knob tightens easily. Fabric stays in place once secured in hoop.Details:Available in multiple sizesUnique hoop design holds fabric taut and prevents slipping