![Back Opening Bellow 16 cm (10567418319)](http://perrinwatchparts.com/cdn/shop/products/71.057B-600_600x600.jpg?v=1595350793)
Back Opening Bellow 16 cm makes the authentic "cuckoo" sound from a Cuckoo Clock. This Bellow is a back opening Bellow that has a length (L), as shown in the diagram, of 16 cm. (Length of column excluding the foot)
Back Opening Bellow 16 cm makes the authentic "cuckoo" sound from a Cuckoo Clock. This Bellow is a back opening Bellow that has a length (L), as shown in the diagram, of 16 cm. (Length of column excluding the foot)