The Push In Tremolo Arm from Floyd Rose makes adding extra flavor to your guitar licks easier than ever. This snug-fit arm and collar ensures total ease while spinning, diving and removing from the bridge.  Fits all authentic Floyd Rose tremolo systems including the Original, Special, 1000 Series, Non-Fine Tuner and Pro. The kit includes tremolo arm mounting assembly. To adjust the tension on the arm, you will need a 2 mm allen wrench (not included).