Description:1.These tremolo parts are easy to install onto guitar bridge2.Zinc alloy construction, anti-rust and stable, durable to use3.Sturdy fit to hold strings in tune4.String saddles help prevent string breakage, improving tone and sustain and keeping your guitar in tone5.Excellent workmanship, applicable for the Floyd Rose tremolo bridgeFeature:Material: Zinc alloyColor: BlackSize: 9.2 x 3.8 x 1 cmWeight:120gPackage Including:6 x Floyd Rose Bridge Saddle2 x Wrench6 x Lock screws