Designed for standard PP3 type 9V battery Mounted by 4 screws and designed to sit in a recess or cavity. WIRES ON SPRING LOADED TERMINALS, 1 5/8" BY 2 3/4" BY 1" DEEP OVERALL, SCREWS PROVIDED, LAY FLAT

Designed for standard PP3 type 9V battery

Mounted by four internal screws allowing easy installation to any flat surface. Ideal for mounting inside of a guitar to hide away or in a recess.

Built terminals, built in black plastic and prodivided with screws.

Designed for standard PP3 type 9V battery

Mounted by four external screws, ideal for fixing into a recess or cavity.

1 1/4" wide 3 3/8" long by 1 1/8" deep,spring load quick release supplied with terminals and screws.