Prym Sewing Machine Bobbins for Horizontal Shuttle 20mm

Description

The Apollo hook is a system from the group of horizontal hooks and works without a bobbin case and with a low thread tension. For machines with the special Apollo hook from the SINGER brand, the Prym range has a pack with four matching sewing machine bobbins made of transparent plastic. The big advantage of plastic bobbins is that you always have an eye on the colour of the thread and the amount of thread on the bobbin, so you can avoid the bobbin thread suddenly missing. However, when choosing the spool, the material of the hook should always be taken into account, otherwise premature wear can occur either on the spool or on the hook.