Vise Grip is a studio-grade compressor pedal designed to enhance the punch, warmth and power of your tone, without sacrificing musicality. Vise Grip is a true bypass analog compressor that delivers studio quality dynamic control without sacrificing tone. Vise Grip's Blend, Attack, Volume, and Sustain allow you the precision to tame loud volume peaks, boost low level signals and blend the amount of compressed and uncompressed signal. Whether you're looking for a more punchy country twang, more sustain and articulation for your searing metal leads, or a funky rhythm ''spank'', the Vise Grip delivers professional results perfect for both the studio and the stage. - Two 1/4'' jack connectors - Powered by 9 V DC adapter (not included) - Dimensions: 127 x 66 x 37 mm - Weight: 304 g.