Features:
Positive wiring (red) and negative wiring (black) indicators ensure proper wiring
Easy to install with screw lock and easy to use.
Suitable for 4mm banana plugs or spade terminals or bare wires, speaker DIY wiring
Specifications:
Color polarity coding: red/black
Screw size: 7.1 x 1.4 inches (18 x 3.5 cm) (L x D)
Total Size: 2.2 x 2.2 x 1.1 inches (57 x 57 x 27 mm) (L x
Screw mounting diameter: 0.2 inch (4 mm)
Opening Diameter: 1.9 inches (49 mm)
Package Include:
1 x Speaker Box Terminal