Can reinforce: Ignition system， dynamic electric power， brightness of headlamp， audio performance and more
Great to use in car sytem
Comes with other install components

Features:
Long(Two): 96 x 0.8 cm / 37.8 x 0.3 inches (L x W)
Middle(Two): 77 x 0.8cm / 30.3 x 0.3 inches (L x W)
Short(One): 57 x 0.8cm / 22.4 x 0.3 inches (L x W)
Weight 507 g