Features 1、22mm Diameter: This sewing machine bobbin case has a 22mm diameter to ensure an accurate fit for your sewing machine, providing you with a stable sewing experience and accurate thread alignment. 2、Excellent Stainless Steel Material: This sewing bobbin case is made of excellent stainless steel material, which is sturdy and abrasion resistant to ensure the durability and stability of the bobbin case, which is not easy to be damaged by long time use, providing long lasting support for your sewing work. 3、Unique Eagle Beak Design: This sewing machine metal bobbin case has a unique eagle beak design, which makes the bobbin case easier and quicker to change and install, saving your precious time. 4、Good Compatibility: This embroidery bobbin case is compatible with many sewing machine models from the for Viking brand, including but not limited to the 100, 1010, 20.1030, etc., as well as high end models such as the 3000 series and 6000 series. 5、Wide Application: This stainless steel bobbin case has a wide range of applications, whether it's sewing everyday household items or handling fabrics made of special materials, this bobbin case can easily cope with them and meet your different sewing needs. Specification Item Type: Bobbin Case Material: Stainless Steel Diameter: Approx. 22mm / 0.87in Application: for Viking Sewing Machine Model 100, 1010, 20, 1030, 105, 1060, 1070, 120, 150, 180, 185, for 190 OPTIMA, 19e, 200, 2000, 21, 21E for Viking Sewing Machine Model 3000 Series, 32 30, 33-10, 3300, 33 10, for 450S, 49, 50, 51, 52, 54 30, 5530, 5550, 5570, 5710 for Viking Sewing Machine Model 6000, 60 10, 20, 30, 610, 7200, 620, 6240, 62 70, 72 630, 10, 64 30, 6440, 6450 for Viking Sewing Machine Model 6460, 64 70, 68, 6690, 7, 90, 950, 945, 95, 38 950s, 960, 980, 990, for 990S, for classica 100, for classica 105 Package List 1 x Bobbin Case