4in1 Sock Sleeve Hat Magnetic Hoops Set for for Avance 1201C 1501C 1504C Embroidery MachinesSewtalent offers a versatile 4 in 1 embroidery magnetic hoop set, which actually includes 3 different sizes of magnetic hoops for various embroidery needs. Below are the details of each size and its recommended uses: 1 x 6: Ideal for small projects such as socks and short sleeves. 2 x 4: Suitable for woven and denim fabrics. Also great for sock fanny packs, CD cases, and other non hoopable items. 3 x 4: Perfect for embroidering pockets of different