Floyd Rose FROFTBL37 Fat Brass L Shaped Tremolo Block/37mm Floyd Rose/Tremolo Parts/Sustain Block/Nationwide Free Shipping! By increasing the thickness from the standard, both the weight and sustain are increased, and the clarity of chords and the resonance of the mid-range, which are characteristics of brass, are significantly improved. The "L-shape" extends the sustain block to the unused area under the tremolo arm, further increasing the mass. *Sustain block can be installed on the following tremolos: Floyd Rose Original 6-string, Original 7-string, 1000 Series 6-string, Special Series 6-string ・L-Shape Sustain Block (Tremolo Block) ・Fat Brass L-Shaped ・Weight: 217g ・Size/Width: 50.15-63.6mm / Thickness: 12.9mm / Length: 37mm ・Mounting Hole Spacing: 17mm center to center Nationwide Free Shipping Other parts are also on sale at the shop! Search for Mutsunokami Gakki!! #MutsunokamiGakki #FloydRose #FloydRose #GuitarParts #UpdateKit #TremoloSystem #SustainBlock