The Trem-Endus stablilizes your Floyd Rose floating tremolo to come back to a perfect zero point while still allowing you the option to pull up.  The Trem-Endus comes with four mounting screws and two felt pads.  Easy installation and setup with the ability to fine tune adjustments.  This unit can also be used on many other tremolo systems including those from Fender®, Gotoh®, and Ibanez®.