Please refrain from negotiating prices. This is a guitar kill switch, a best-selling item from "BADPEDAL," a handmade effects pedal and custom paint brand from Okayama, Japan. A kill switch is a device that mutes the instrument's sound only while the button is pressed. It allows for playing styles like John5, Buckethead, and Berried Alive. As a side note, the kill switch techniques used by Tom Morello (RAGE AGAINST THE MACHINE) require sound only while the button is pressed, so this unit is not suitable. In that case, please consider the reverse switch model also listed. High-Quality Design: * True bypass, no impact on the through sound. * Audio signal lines use BELDEN 8503. * Electronic components are high-quality, made in Japan, and selected after comparative testing. * The game button may be either HORI Electronics or Sanwa Electronics depending on the lot. You cannot choose, but both are super-standard, high-performance, made-in-Japan buttons in the gaming industry, and there is no performance difference. Wide Range of Applications: * Can be used as a momentary foot switch (normally open) for TAP tempo and other effects pedal expansion. (Some exceptions apply, but BOSS products generally cannot be used. Please refer to the images for details.) Excellent Operability: * Superior operability and durability compared to regular foot switches, whether used with fingers or feet. Shipping: * Free shipping nationwide. * Shipped via Yu-Packet Plus (anonymous delivery with tracking). * Delivered to your mailbox in a dedicated box (hand-delivered if it doesn't fit).