For professional and industrial sewing machines: * T-shaped ruler A T-shaped ruler that allows for sewing with a stable stitch width. Used as a guide to sew along the edge of the fabric with a consistent seam allowance. The guide is long front and back, making it suitable for sewing long straight lines. * Stitch guide (scale ruler presser foot) A hanging stitch guide that is convenient for putting stitches at equal intervals. Easy to install, just clamp it together with the screw that holds the presser foot. The stitch width can also be freely changed with the butterfly screw at the back. Since it is a hanging type, you can flip it up when not in use, or remove only the guide. Only one screw. Please use it in common. To prevent damage, it will be packed disassembled as shown in photo 13. I have kept it stored without having a chance to use it. This is a long-term home storage item by an amateur, and the price reflects this. Please check the photos and only purchase if you understand that it is a used item. Please refrain from purchasing if you are looking for a perfect item. I have many other items for sale. If they can be shipped together, I will discount 100 yen for each item if you combine them, so please let me know in the comments or request a combined purchase. I store items in a smoke-free and pet-free environment. Immediate purchase and no comments are welcome! I do not accept reservations or holds. Therefore, even if negotiations are in progress, it will be "first come, first served". Shipping will be wrapped in bubble wrap and waterproofed, and will be sent via Yu-Packet Post or Mini. Thank you for your consideration.