• Fender American Strat ® or Similar Riser Spacing of 2.22"

• Multi-capable up to approx max 20º [.675+ ] intonation differential between first and sixth strings -- range over 16º requires removal of bass side spring block M5 screw

• Dual Loading Brass or Stainless Steel CNC saddles --  include a “top-loading” the string placement so that the reinforcement windings at the ball-end of the string advances to the .197 high intonation point -- to eliminate string stretch without resorting to locking or clamping the string -- includes string threading through the spring block for a looser more traditional feel.

• Global Tuner Pro includes Stainless Steel Contact Pins - Extended Length Option [ask]

• 1.675" Wide Cold rolled steel Built-in locking TremStop

• Lo-part Count Design for exceptional clarity and sustain -- half of most vintage trems

• Sophia 6mm dia No-Wobble Arm

• Lo-Noise Copper coated Springs and Claw

• Premium Materials

Choose One Stabilization SpringBlock Option

• Mid-sized Brass Tremolo Block with TremStop

• UNO includes a Single Stabilizer on the StopBlock or Ti OFR-sized block..

• "Pro" Model Upgrade includes Dual Stabilizers - 40:1 QuickTune Thumbwheel ...“Soft stop" adjustable from gentle enforcement for flutters and similar effects to firm settings for  the Sophia Drop Tuner, double-stops and exceptional stability for stumming, etc. 

• Stabilizer Plate Option -- double stops, accurate returns from dive bombs -- limited reinforcement of the Zero Point, requires stiffer feel.

In the box with each Sophia Tremolo:

• 1 x  6mm No Wobble Arm Standard

• 2 x  Insert Screw - Locking Riser Posts

• 4 x  Copper Coated Sophia Springs

• 1 x  Copper Coated Sophia Tremolos Spring Claw

• 1 x  2mm Adjustment Wrenches

• 2 x  Acoustic Dampening Felt Pads for GT Pro