Korpa 
The Zen Attitude by BG.
All the benefits of Leather straps with optimized quality, look and comfort.
Cotton-padded leather to absorb perspiration.
Black metal extender relieves pressure around the neck with fast, reliable string adjustment.
Equipped with a sturdy plastic-coated metal snap hook whose coating prevents scratches and dampens the sound of the hook against the instrument during your performances (concerts, recordings...).
The hook also provides additional security for your instrument, thanks to a simple and safe opening/closing system.