FU-Tone Titanium Lock Nut Blocks – Set of 3 Gold 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 dress-up. 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. *Lock nut body and nut cap mounting screws are not included. ・Color: Gold ・Set: 3 ・Free shipping nationwide Other parts are also on sale in the shop! Search for Mutsu no Kami Gakki!! #Mutsu no Kami Gakki #FU-Tone #Floyd Rose #Floydrose #Locking Nut Block #Lock Nut #Titanium Parts