(2) Two Black  Metal Speaker Jack Plates with NUETRIK NJ3FP6C-BAG Locking (1/4") Female Phono Connectors.

• Two (2 x 1/4") Locking Female Phono Connectors.

• Outside Dimension : (L)5.5"(139.7mm) x (W)4.25"(107.95mm)

•  Inside Dimension : (L)3.5"(88.9mm) x (W)2.5"(63.5mm)

• Material :18 Gauge Steel

• Weight  : 0.34 lbs / 0.155 Kgs.