FU-Tone Titanium Lock Nut Blocks – Set of 3 RED Titanium Locking Nut Blocks / Floyd Rose / Free Shipping Nationwide FU-Tone Titanium Lock Nut Blocks! The ultimate performance and tone upgrade. Prevents string slippage at the nut and adds a rich, resonant sound unique to titanium. Available in a variety of colors, perfect for dressing up your instrument. Set of 3 clamping blocks for the nut. There are various grades of titanium. The most common is 40,000 Psi (tensile strength). However, FU-Tone titanium hardware is made from certified Grade 5 (6AL-4V) titanium alloy. It uses high-quality titanium with a tensile strength of 140,000 Psi, more than three times that of general titanium. *Locking nut body and nut cap mounting screws are not included. ・Color: RED ・Set: 3 ・Free Shipping Nationwide Other parts are also on sale in the shop! Search for Mutsunokami Gakki!! #MutsunokamiGakki #FUTone #FloydRose #Floydrose #LockingNutBlock #LockNut #TitaniumParts