The Fazley 10527 replacement string nut is made specifically to fit the Fazley K23-W concert ukulele.

This set of Fazley 10529 replacement machines heads are made specifically to fit the Fazley K23-W concert ukulele.

The Fazley 10499 replacement string nut is made to fit various concert ukuleles including the Fazley K1023, K3023 and K4023. Made using ox bone.

The Fazley 10503 replacement string nut is made to fit various tenor ukuleles including the Fazley K1026, K3026 and K4026. Made using ox bone.

This set of Fazley 10501 replacement machines heads are compatible with most standard concert ukuleles, including the Fazley K1023, K3023, and K4023 models.

This set of Fazley 10505 replacement machines heads are compatible with most standard tenor ukuleles, including the Fazley K1026, K3026, and K4026 models.

The Fazley 10518 replacement bridge is made specifically to fit the Fazley K21-W soprano ukulele.

This set of Fazley 10521 replacement machines heads are made specifically to fit the Fazley K21 soprano ukulele.

The Fazley 10432 open-gear machine heads are made specifically to fit the Fazley K6021 soprano ukulele.

The Fazley 10437 replacement machine heads are made specifically to fit the Fazley K6023 concert ukulele.