This is a guitar strap button. It is made of good zinc alloy material, durable to use. You can install it easily by attaching it to the strap and screwing it into the locking position. Easy to install, quick and easy to use. It makes it more simple to put on and remove your guitar strap. Features -Material: Zinc alloy - Size: 5.00X5.00X2.50cm/1.97X1.97X0.98in -Security strap lock attaches the guitar strap to the guitar, don’t worry about the strap slipping off while standing, protect the guitar from falling damage. -Made using , manufactured with good workmanship, this item would be durable for using of a long time. -Also a nice addition and decoration for your guitar. Anti-skid design, uniform force, not easy to fall off. -Offer a secure way with no accidental falling, so your musical instrument is always in the best hand. -Adopt durable zinc alloy material to ensure no rust or pitting after years of use. Fine workmanship and smooth and round edges design, will not scratch or damage the belt. Package list: 2 x Guitar Strap Buckles