Welcome to AvantartDeco ! Features: 100% new and good quality. Screwdriver Keys for almost all domestic sewing machines. Designed for sewing machine repairs, craft projects and home work. Made of high-quality steel, strong and durable. The screwdriver is very useful for adjusting the tension of the bobbin case. High-quality sewing gadgets for household sewing machine repair tools. Singer sewing machine 4423 heavy, 4432 heavy, screwdriver tools can be used on many other machines. Compatible with Pfaff sewing machine models: Ambition 1.0, Ambition 1.5, Ambition Essential. Compatible Brother sewing machine models: Innov-is BQ950, Innov-is NQ1600E, Innov-is NQ3600D, Innov-is NQ575PRW. Suitable for Singer/Aikemei/June/Brother/Sewing machine. Material: stainless steel. Size: 32mm(1.26in)x28mm(1.1in)x1.5mm Package list: 2pcs x Sewing Machine Screwdriver Keys Note: 1.Please allow 0.1-2cm error due to manual measurement. 2.The color may have different as the difference display, pls understand. Please check the tracking information on teacking website Please contact us by meesage,e-mail,or trade mnager Check the package and item caefully All sales are considered final. If merchandise you received is defective or damaged in the long transit, please contact us freely. We will give you a satisfying solution ASAP. If other reason, you want to ship it back to us, buyer will be responsible for the returning shipping fee and we will send the replacement after receiving the returned item. Item will be sent out within 24-72 Bussiness hours after payment confirmaiton.(Excluding Weekend & Holiday).If you have request such as color,address and so on,please just leave us message,then we will arrange it as your request. We ship to alipay confirmed address ONLY. Please confirm your address in alipay is matched with your shipping address before you pay _x000D_