40 Plastic Coated Banana Plugs - 4mm (10 Pairs) Solid metal - 24 carat (24 K) gold plating. Banana plugs help prevent corrosion and deterioration of existing speaker wire.The banana plugs will connect up to 3.5mm diameter speaker wire. Speaker cable can be connected easily through the top of the banana plug using a screw to hold the speaker wire in place.The overall length of the banana plug is 40mm and the pin is 14mm long. The pin is 4mm in diameter (like quoted in the title).The plugs can be stacked into the side of one another if required.All the banana plugs are colour coded so you can attach the negative wire (black) to the black banana plug and the positive wire (red) to the red banana plug. They are extremely easy to install and not only do they improve the sound quality, they allow you to quickly plug and unplug speaker cable into the terminals.

Brand Name	LoopsDirect.com
Colour	N/A
Material	Plastic Coated
Manufacturer Model No	5055538100659
Wear Type	N/A
Type	Banana Plugs
Certifications Met	N/A
Country of Origin	N/A
Protects From	corrosion and deterioration of existing speaker wire
Waterproof	N/A
Number of Pockets	N/A
Pack quantity	1
Product diameter	20mm
Product height	200mm
Product length	200mm
Product weight	0.14g
Guarantee	1 year