Bobbins for small rotary shuttle.Ideal for Singer, Dürkopp and other sewing machines with this typical capsule shape.Length 110 mmWidth 57 mmHeight 22 mmUPC/EAN: 4002276113510
But those always Prym standard plastic not have more-----Hello dear :-) Prym produces a type of plastic spool, but only for Singer machines and don 't have, I am very sorry. Best wishes.CasaCenina Staff