Description This sewing machine repair screw set includes replacement screws and heavy duty bobbin spring, precisely crafted for bobbin case spring and needle plate screws. The metal fasteners offer easy replacement, ensuring smooth and accurate sewing performance. Ideal for industrial sewing machine parts and home use, these sewing supplies help maintain efficient operation and prolong machine life. Features -Color:Assorted Color -Material:Metal -Size:11.00X1.10X1.10cm/4.32X0.43X0.43in -Size:2.00X1.00X0.90cm/0.79X0.39X0.35in -Size:1.50X1.30X1.30cm/0.59X0.51X0.51in -High precision assembly: this sewing machine replacement screw kit features precision screws and bobbin case spring steel for smooth machine operation, improving sewing efficiency and finished quality -Metal materials: crafted with metal fasteners and heavy duty bobbin spring, these sewing machine parts ensure performance, minimizing frequent replacement and offering cost savings -Wide compatibility: the sewing screws and replacement needle plate screws are designed for versatile fitment, resolving aged or damaged sewing machine parts on various brands easily -Easy diy installation: the repairing screw set and miniature screws are userfriendly, allowing straightforward installation without tools, saving maintenance time and effort for users -Ideal for home & studio: this sewing supplies set covers replacement fasteners, and sewing screw assortment to meet daily sewing and creative needs at home or in small studiosPackage list: 4 x Bobbin Case Shrapnel 2 x Thread Take-up Spring 1 x Small Screwdriver 5 x Bobbin Case Shuttle 10 x Big Screw 10 x Small Screw 3 x Presser Foot Bar Fixing Screw 2 x Big Head Screw 10 x Needle Plate Screw 10 x Presser Foot Screw 10 x Tooth Screw 10 x Needle Screw 1 x Storage Box