• Compact design: effect pedal connector made of copper with gold-plated technology for lossless sound quality transmission. • Efficient signal transmission: 6.35 mm pedal coupler designed to minimize the distance between effects and allow efficient use of space. • High-quality material: straight-type pedal couplers gold-plated, with good tone and strong signal. • Works for effects: 6.35 mm male connector compatible with most effect brands on the market. • Package: 4 pieces in a package, allows connecting multiple effects at the same time.