This product is a guitar effect pedal, which is made of durable metal and circuit board material, with good texture, safe and practical. Easy to install and use, it can be easily applied to your electric guitar, a very practical accessory that will meet your needs well. Features - Color: Golden -Material:Metal, circuit board - Size: 9.20X4.20X3.40cm/3.62X1.65X1.34in - Create simulated echo effect, warm and rich tone, generate reverberation to simulate evacuated tube delay effect. - The guitar effect is home, music school, performance scenes, etc. - This effect is simple and practical, allowing you to have a pleasant mood while enjoying music. - A warm and considerate gift selection for your friends or families who like playing guitar. - Easy to operate and to install with the simple structure, to provide you with relaxed way of modification. Package list: 1 x delay pedal