Miwayer Guitar Strap Locks Metal Strap Retainer System Straplock Guitar Strap Buttons with Strap Blocks for Acoustic Electric Guitar, Bass, Ukulele (Black 2 PCS) Black 2 PCS music_UK_update_2021 work with model: FT-991A FT-1000MPmkVField

work with model: FT-991A FT-1000MPmkVField FT-1000MP FT-450D FT-450AT FT-450 FT-950 FT-2000D FT-2000 FTDX-9000 Contest FTDX-5000D FTDX-3000 FTDX-9000 FTDX-9000D FTDX-9000MP FTDX-1200

bushing size is 9MM in diameter

12V power supply is about 14Oma

campus smart card equipment and other switch control

Miwayer Guitar Strap Locks Metal Strap Retainer System Straplock Guitar Strap Buttons with Strap Blocks for Acoustic Electric Guitar, Bass, Ukulele (Black 2 PCS) Black 2 PCS music_UK_update_2021 work with model: FT-991A FT-1000MPmkVFieldMiwayer Guitar Strap Locks Metal Strap Retainer System Straplock Guitar Strap Buttons with Strap Blocks for Acoustic Electric Guitar, Bass, Ukulele (Black 2 PCS) Product Features Miwayer Strap LocksTraditional style, the most widely used strap lock. CompatibilityElaborately designed for most kinds of guitars,ukulele and bass FunctionsEasy to install, convenient to use. Package Includes2 x Strap Buttons; 2 x Screws; 2 x Cushions; 2 x Block NoteIf you