1APPLICABLE MODEL: This 0867150240 bobbin is designed specifically for Durkopp Adler 867 868 and other model, ensuring a perfect match with your sewing machine, providing smooth and stable sewing experience. 2STAINLESS STEEL: This bobbin is made of excellent stainless steel, which has high strength, rust resistance, wear resistance, and can withstand long term sewing work, improving production efficiency. 326MM DIAMETER: This sewing bobbin has a standard 26mm diameter, which is easy to install and suitable for various sewing tasks, whether it is light and thin fabrics or thick materials, it can easily handle. 4SLOT DESIGN: This bobbin has a unique slot design, ensuring that the bobbin is not easily loose during sewing, reducing issues such as broken threads and skipped stitches, and improving sewing quality. 5CONVENIENT USE: This stainless steel bobbin is compact and lightweight, easy to install and replace, without the need for special tools. Even beginners can easily complete the replacement, saving you time. 1 xSewingBobbin