SX Stomp Box. This is a foot percussion instrument used by guitarists to add rhythm, like a bass drum, while singing and playing. It was purchased new and only used for practice 2-3 times at home, so it's in overall good condition. However, please consider that it is a used item. It's an active type and uses a 9V battery, which I will include as a bonus. ● Features • Foot percussion • Electric percussion instrument played by stepping on it, powered by a 9V battery (active type). • Built-in pickup that outputs analog sound when stepped on. • No switches or volume controls; it's activated by plugging in a shielded cable. ● Bonus • 9V battery ◆ Important Notes ◆ Returns are not accepted to prevent swapping. No claims and no returns, please.