NUT SLAB 1/4'' THICK. TUSQ delivers a rich tone, crystal clear bell like high end with big open lows and a significant increase in harmonic content and harmonic sustain. Increase harmonics equals more richness and character in your tone. Its the difference between a four piece choir and a twelve piece choir singing every time your play a note. The PQ-4025-00 is a 1/4'' thick block or slab of pure TUSQ. It is a 1/4'' thick and can be used to make a nut, small saddle or just about any thing you can image. Measure: Length: 63.50mm, Width: 6.35mm, Height: 11.10mm, Colour: White