Product Name : Speaker Terminal;Type : Push Type;Positions : 2Terminals Quantity : 2 Terminals;Total Size : 55 x 55 x 40mm/ 2.2" x 2.2" x 1.6" (L*W*H);Mounting Hole Diameter : 3mm/ 0.12"Hole Spacing Distance : 45mm/ 1.77" (Centre to Centre);Terminals Distance : 14mm/ 0.55"Material : Plastic, Metal;Color : Black, RedWeight : 26g;Package Content : 1 x Speaker Terminal2 Terminals, 2 positions, spring load design, push type speaker terminal board.This spring loaded terminals ensure a solid connectionSpecilized design to your custom speakers or speaker upgrades for speaker cable connecting. Note: Light 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.