Description This item is a set of empty sewing machine bobbins in storage box, which are made of durable iron material.Bobbins can stop more quickly, effectively preventing unraveling or tangling of bobbin thread when sewing operations stop and start. Features -Color:As Shown -Material:Iron -Size:2.00X2.00X1.00cm/0.79X0.79X0.39in -The sewing spool made of high strength iron has longer service life and can be reused. -Great general sewing machine spool, very suitable for sewing factory, household sewing machine, sewing thread collection and induction, DIY projects. -Can be the perfect sewing machine accessory and it can be your good helper.Smooth and small, with smooth design, it will be safe when into use. -The sewing machine bobbins are fit for your sewing machines.With its compact size and lightweight design, easy to carry and storage. -Share with your friends or family who like to usesewing machineas a wonderful gift, This bobbin will provide more convenience for them. Packing list: 1 x box of bobbins