Amazon.com: Miwayer Ukulele Real Bone 53mm Bridge Saddle & 35mm Nut for 4 String Ukulele-Regula : Musical Instruments
Crawls Backward (When Alarmed): Intonation Compensation With a New Bone Saddle For the Gretsch Ukulele
Amazon.com: Bone Nut for Ukulele, Ukulele Bridge Saddle Guitar Bone String Saddle and Nut for 4 String Ukuleles Musical Instrument Repair Parts Ukulele Parts Ukulele Bridge Ukulele Bridge G : Musical Instruments
Compensated saddles and low G | Ukulele Underground Forum
What is a compensated ukulele saddle and do I need one? - YouTube