Metal Bobbins with Case for Standard Household Sewing Machine Brother Singer Bernina Pfaff Elna Babylock Kenmore Juki..DEBUNS LED String Lights and sleeve scratches caused by

and sleeve scratches caused by stacking

Low temperature will affect the adhesive

They are better than plastic zip ties which cannot withstand strong winds

bobble and lint from all types of clothes and fabric

you can clean any place you cannot touch easily and quickly

Metal Bobbins with Case for Standard Household Sewing Machine Brother Singer Bernina Pfaff Elna Babylock Kenmore Juki..DEBUNS LED String Lights and sleeve scratches caused byMetal bobbins for sewing machines, suitable for most standard sewing machines, such as Brother, Singer, Bernina, Pfaff, Elna, Babylock, Kenmore, Juki, etc. Bobbin diameter 21 mm, height 12 mm, center hole diameter 6 mm. If the hole diameter of your machine's original bobbin is 6 mm, our product will fit your machine. 25 pieces of sewing machine bobbins with a storage box, cotton thread is not included. Material: durable carbide. Fine, standard, smooth