This speaker terminal is made of solid materials, ensuring safety and durability. It is designed to provide long-lasting performance and reliable ivity for your audio setup. This speaker terminal offers convenient installation and a secure ion, enhancing your overall experience. Features Material: ABS, zinc alloy Size: 8.00 x 8.00 x 3.80 cm / 3.14 x 3.14 x 1.49 in Size: 6.50 x 6.50 x 3.50 cm / 2.55 x 2.55 x 1.38 in Square size: 80 mm / 3.1 inch Hole diameter: 65 mm / 2.6 inch Wall screw hole distance: 60 mm Easy to use with quick and dis functionality; simple to install Back accepts spade ors, mini spade ors, or direct soldering of speaker wire Rear ions use quick dis ors; includes positive and negative indicators for correct wiring Ideal replacement for old or damaged speaker terminals Sturdy and reliable construction ensures long-term use Package List 2 x Speaker Terminals