Feature 1STEEL MATERIAL: Button hole attachment is made of premium steel material, which makes it strong and durable with high strength and long service life. 2INCREASE EFFICIENCY: Sewing buttonhole attachment is a good sewing machine accessory to make your work more efficient. 3PERFECT REPLACEMENT: Sewing machine button hole attachment completely replaces the old or broken one and fits most sewing machines. 4EASY TO INSTALL: Industrial sewing machine button hole attachment is easy to install, easy to use, precise manufacturing, comfortable to touch. 5COMPACT AND PORTABLE: Buttonhole attachment is small in size and light in weight, will not take up too much space, easy to carry and use.Item Type: Button Hole AttachmentProduct Specification: 1 SetProduct Material: SteelProduct Use: HouseholdScope of Application: Most ScenesButtonhole Attachment Size: Approx. 16x5cm / 6.3x2.0inAccessory Size: Approx. 8x7.5cm / 3.1x3.0in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x ButtonHoleAttachment1 x English Manual1 x AccessoryNote1. The buttonhole attachment should be used with a suitable sewing machine, this buttonhole attachment is suitable for household multifunctional sewing machines.2. All data are measured manually, and there are certain errors in the measurement results.