Unique Design: strap lock system use double-deck structure design with two screws. One key to lock and unlock, quick release guitar strap to release or install by lightly press the lock, easy to install, convenient to use. High-quality Materials: Made of high-quality Metal material ,this strap locks is durable for long time use and features anti-rust and anti-corrosion.Adopts exquisite craftsmanship with fine appearance.A great gift for guitarist. Keep Your Guitar Safe: 1 Pair (2 strap locks) guitar strap locks connect positively to your strap and your guitar is safe with it. You can play your guitars freely on stage. Easy to Install or Detach: metal strap button is easy to install and disassembe,adopts design to prevent guitars falling off,fix on your guitar tightly while use. Wide Application: strap locks fits for acoustic guitar, electric guitar, bass guitar, classical guitar, ukulele, banjo etc. Product Dimensions:7 x 7 x 3 cm Item Weight:80 g Colour:C:Gold Material:zinc alloy Package Contents: 1 Pair x Strap Locks Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.