Product Name : Speaker Terminal;Type : Push Type Positions : 2;Material : Plastic, Metal Color : Black, Red;Overall Size : 38 x 19 x 12mm/ 1.5" x 0.7" x 0.5"(L*W*T) Fix Hole Size : 4 x 2.9mm/ 0.16" x 0.11"(L*W);Hole Distance : 30mm/ 1.2" Weight : 19g 2 Pins Terminals, 1 Red, 1 Black, 2 Positions, Spring Load Design, Push Type, Speaker Terminal. The spring-loaded terminals ensure a solid connection and make wire hookups a Put. Specialized design to your custom speakers or speaker upgrades for speaker cable connecting. Package Content : 5 x Speaker Terminals Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.