Plastic bobbin which can be used on machines originally supplied with a metal bobbin. Suits early Singer machines with a domed, narrow drop in bobbin case. 10.8mm high.
Plastic Bobbin: Singer/Class 66k
£1.35Price
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Plastic bobbin which can be used on machines originally supplied with a metal bobbin. Suits early Singer machines with a domed, narrow drop in bobbin case. 10.8mm high.