The embroidery frame is accurate, strong, and clamps the fabric firmly. Clear the mark on the hoop for easy reference. Use as a perfect substitute for old hoops, or have extra hoops to speed up the embroidery project. For Brother Following Models: Innovis I Innovis 1500/1500D Innovis 6000D Innovis 4000D/4000 Innovis 2500D Colour: picture colors Material: Plastic Size: SA437: about 25mm x 60mm (1inchx25inch) SA438: about 100mm x 100mm (4inchx4inch) SA439: about 130mm x180mm (5inchx7inch) SA441: about 150mm x 255mm (6inchx10inch) Package Contents: 1 * SA437 embroidery frame 1 * SA438 embroidery frame 1 * SA439 embroidery frame 1 * SA441 embroidery frame Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.