ITEM NAME:2 Pcs Red Black Spring Loaded Speaker Terminal Plate E3L9 2 Pcs Red Black Spring Loaded Speaker Terminal Plate E3L9 Product Name : Speaker Terminal;Material : Plastic,Metal Color : Black,Red;Overall Size : 4.5 x 2.1 x 1.5cm/ 1.77" x 0.8" x 0.6"(L*W*T) Fix Hole Diameter : 3.2mm/0.125";Hole Distance : 45mm/1.77"(Center to Center) Net Weight : 14g High quality surface mount terminal plate, One red and one black spring loaded terminal. Package Content : 2 x Speaker Terminals Plate 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..Color : Black,Red;Overall Size : 4.5 x 2.1 x 1.5cm/ 1.77" x 0.8" x 0.6"(L W T).