<Undertones> Undertones are accessories that are placed under the instrument or stand of acoustic and electronic drums to improve sound quality and playability. This pad has a three-layer structure made from a foam polyurethane material unique to Shinpad, and the non-slip bottom prevents the drum pedals and hi-hat stand from slipping while playing, reducing the strain on the drum mat. Furthermore, by completely isolating the shell from the floor and preventing vibration energy from escaping, it improves the mid-low range sound and sustain, making it an ideal item for live acoustic drum performances and recordings. It can also be used as a practice pad at home or as part of an anti-vibration measure when playing electronic drums. Includes 1 pedal pad and 3 hi-hat leg pads Pedal pad/Length: 40cm Thickness: 1.5cm Hi-hat leg pad / diameter: 8.5cm *Installation space diameter: approx. 4.8cm Thickness: max. 2.5cm - min. 1.5cm *Image is for illustrative purposes only.