The auto audio amp wire holder is designed to keep your amplifier wires organized and secure. Its robust construction ensures that your wires remain in place, preventing damage and ensuring optimal performance. This wire holder is easy to install and is a must-have for anyone looking to maintain a clean and efficient car audio system. Features -Color:Multi -Material:Zinc alloy plated with nickel -Size:3.80X2.70X2.30cm/1.49X1.06X0.90in -Large one hole diameter: 9mm/ 0.35in -One of the four holes diameter: 6mm/ 0.23in -Crystal clear sound: provides excellent sound clarity for an immersive audio experience -Multiple connections: allows for the simultaneous connection of multiple audio devices -Fire safety: constructed with zinc alloy plated with nickel materials to reduce fire risks -Simple to install: plug and play design makes installation and quick -Universal fit: compatible with various car models, great for enhancing any car audio system Package list: 1 x audio wire distribution block