Universal for all old style household sewing machines.Solid metal structure ensures the durability of the parts.Simple installation, easy to use, necessary parts for household sewing machines.Reasonable size, light weight, easy to store and carry.Specification:Condition: 100% Brand NewItem Type: Bobbin KitQuantity: 1pc Shuttle Hook, 1pc Bobbin Case, 5pcs BobbinsFitment: for All Old Style Household Sewing MachinesColour: silverMaterial: metalPackage Contents:1 x shuttle hook1 x bobbin case5 x bobbinsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.