This is a magnetic frame specifically for Brother's professional embroidery machine PR series. It's a user-friendly type, similar to those used in Tajima and other commercial machines. It comes with a magnetic frame. ※ This product is not subject to discounts. You'll be freed from the struggle of stretching fabric without wrinkles! It's very convenient, so please give it a try. You'll be amazed at how easy it is to frame your work. Your productivity will be completely different. It's cheaper than the price of a genuine cap frame, and you can get a cap frame and magnetic frame. It's a great deal. Compatible with Brother's professional embroidery machines such as PR-600, PR-620, PR-650e, PR-655, PR-670E, PR-680W, PR-1000e, PR-1050X, PR-1055X, etc. Can be used with models that can accommodate the Brother genuine 300x200mm frame. The top center is the cap frame. The sizes (inner dimensions of the cutout) are as follows. Measurements are taken at the longest points. Please allow for some error. ① Cap frame: 15cm (vertical) x 15cm (horizontal) ② 15cm (vertical) x 2.4cm (horizontal) ③ 9.9cm (vertical) x 4.8cm (horizontal) ④ 9.9cm (vertical) x 7.3cm (horizontal) ⑤ 9.9cm (vertical) x 12.4cm (horizontal) ⑥ 12.4cm (vertical) x 17.5cm (horizontal) ⑦ 20cm (vertical) x 14.9cm (horizontal) ⑧ 28cm (vertical) x 10cm (horizontal) Advantages: ① Reduce embroidery failures with frames that match the size of the embroidery ② Easy to attach and detach, saving time ③ Less likely to leave frame marks ④ Easy frame replacement with screws ⑤ Very affordable compared to genuine magnetic frames (the cap frame alone is worth the price) ⑥ Can be used with PR-600, 620, and 650e, which are not supported by genuine magnetic frames ※ This is not a genuine product. Please be careful not to let the needle hit the frame. It has a very simple structure and is ready to use. There are no instructions or after-sales support. Please understand.