Has a wider flange button, which provides extra security
Product DescriptionDunlop Strap Locks Dual Design Nickel (SLS1031)Set (2 units for instrument and strap) adapts to instrument by replacing existing strap pins/screws with special Straplok® System buttons/screws. Two strap attachments are included for your strap. The Original version provides a slim button design. The Dual Design model [...]
