CLOVER-Curved Tapestry Needles. These curved needles are great for stringing beads or decorative embroidery stitching. They are made of steel and have a large eye that will accommodate thin yarns; ribbons; floss; and decorative threads. Each package contains four needles-- two with a tight curve and two with a loose curve. All are 0.84mm in diameter and 44.5mm long. Imported.