1 The stainless steel bobbin is practical, rust-proof, strong, not easy to break or deform, durable, and can be used for a long time 2 These lightweight spools can stop spinning quickly and effectively to prevent the thread from tangling when sewing stops and starts 3 Comes with a transparent plastic storage bag, which is very convenient to organize, easy to carry, dust-proof and damage-proof 4 There is no need to worry about insufficient spools, with high-quality high-quality sewing machine spools, which will not break 5 The lock cylinder is suitable for most industrial sewing machines, used in industry, to update and replace old accessories
What's in the box
1 x Sewing Machine Bobbin