The New BERNINA Sock Hoop Inserts make it easy to embroider socks with precision and stability. Designed for use with the Medium Embroidery Hoop, these inserts provide secure positioning while preventing stretching and distortion of the fabric. The inserts come in a set of two sizes to accommodate different sock styles - Mini Sock Insert (1.3" x 1.6") for smaller socks and a Standard Sock Hoop Insert (1.8" x 2.3") for larger socks and designs.