50Pcs Sewing Machine Bobbins Thread with Case Pre-Wound Bobbins for Singer Brother Janome Elna Babylock Kenmore Machine Specification Material: plastic bobbin, polyester thread Bobbin size: Outer diameter(approx. 2cm), Inner diameter(0.62cm), Height(1.15cm) Seam ripper: 14cm, 5.5inch ATTENTION: Please allow 1-5mm error due to manual measurement. please make sure you do not mind before you bid. The colors may have different as the difference display,please understand. If you have trouble sewing with thread, you can apply some wax to your thread, which will help the thread be smoother and less intricate. Package Includes: 50 x Pre-wound thread bobbins 1 x Seam ripper (Random Color) 1 x Bobbins Box If you are not satisfied of our product, please click “seller contact” button in your Amazon account to email us for immediate assistance. Fit for: Brother: BC-1000; CE-4000, 5000PRW, 5500PRW, 8080PRW; CP-6500, 7500; CS-100T, 5055PRW, 6000, 6000B, 6000i, 6000T, 8150; Duetta 4500D; ES-2000, EX-660;HE-120, 240; HC - 1850; HS-2000; Innov-is 40, 80, 900D, 950D, 1000, 1500D, 2500D, 2800D, 4000D, 5000; LB - 6770PRW, 6800PRW; LS - 30,1217, 2125, 2125i, 6770;LX- 2500, 3125, 3125E; NX-200, 250, 400, 400Q, 450, 450Q, 600, 650Q; Pacesetter PS21, PS-3700; PC-210, 210PRW, 420, 420PRW; PE-500, 700, 700II, 750D, 770, 780D; Quattro 6000D; Quattro 2 6700D; QC-1000; SE-270D, 350, 400; SQ - 9000, 9050; VX-1435; XL-2230, 2600, 2600i, 2610, 3100, 3500, 3750, 5130, 5232, 5340, 5500; 5600, 5700, 6452; 3510, 3500T, 6562, 7700; XR- 40, 46C, 52C, 65T, 1300, 9000, 9500PRW Singer: 6400 Series; 7312, 7322, 7350, 7258 ; Scholastic, Scholastic Plus XL1000, XL6000; 9910, 9920, 9940 Class 15 Bobbins: Size A, class 15 Standard Bobbins, compatible for most sewing machines like Brother, Babylock, Janome, Kenmore, Elna, Singer etc. But not suitable for the Singer Futura Embroidery machines (CE-100, CE-150, CE-200, CE-250 and CE-350). 50 Color Bobbins Thread : Bobbin case with 50 Pcs prewound bobbins sewing machine and 50 assorted colors polyester sewing thread, approx 55 yards thread each color, total 2750yd, and comes with a sewing seam ripper (Random Color) . Bobbin Case to Easy Storage : Translucent and durable bobbin case is great help for you to storage and reusable. These sewing machine bobbins thread, just put each thread with bobbins back to the bobbin shape groove, the bobbin specialized box will keep prewound bobbin clean and prevent each small spool easily tangled. Bobbin Sewing Thread: This bobbin for sewing thread will meet most of their needs of sewing and crafts, and after the polyester thread used up, you can wind new thread to the bobbin and use it again and again. Thread for Sewing: It is an essential accessories for your sewing machine for handmade and patch the clothes. enough for your daily sewing or embroidery, easy to use and enjoy your sewing, It's the best choice for you preparing surprise for your wife, mom, sister or friends!