Specifications ◆ Model Name: VS100N ◆ Finish (Color): HB (Honed Black) / Black (Matte Finish) ◆ Type: Tremolo Unit ◆ String Pitch: 10.8mm ◆ Contents: Tremolo body, arm, springs, spring holder, holder set screws, wrench, nut, bolt ★ Instruction manual included A classic tremolo unit, Wilkinson!! Standard equipment on high-end brands and high-quality component guitars, this is a sure bet. Made in Japan by GOTOH, known for its high quality and premium parts!! There is no other company in Japan that can produce products of this quality. This model is a standard model, the origin of the classic Wilkinson tremolo. There are many similar products, but the difference is clear when you use this product! Easy to arm, easy to handle, and stays in tune! With little loss of vibration, it's sturdy and can be used for a long time. It's truly a great product, one of the completed forms of tremolo. While the Wilkinson tremolo model 'VG300' has bent saddles, the 'VS100' has block saddles. An instruction manual is included, so even beginners can rest assured! Please note that if you want to install it on a guitar without stud holes, processing is required. The first parts that the vibrating strings transmit their vibrations to are the nut and the bridge (tremolo unit). If you cut corners here, it doesn't matter how good the body and neck wood are. Please refer to the GOTOH official website for the diameters and sizes of each part. Accessories/Parts...Bridge