What's in the box:

1 X Universal Car Truck Vehicle Battery Disconnect Cut Off Rotary Switch Brass Terminals, Red

Features:
Universal battery disconnect rotary switch.
Extend the service life of your vehicle's battery.
Solid brass nuts and washers.
Suitable for cars, trucks, racing vehicles, and other devices that need a battery disconnect switch.

Specifications:
Color: black & red
Max current: 400A
Screw diameter: 8mm
Item size: approx. 7.1 * 5.7cm / 2.8 * 2.2in (height * max diameter) (without key)
Item weight: 95g / 3.3oz
Package size: 6.3 * 6.3 * 7.7cm / 2.4 * 2.4 * 3in
Package weight: 116g / 4.1oz

Packing list:
1 * Battery switch with key
1 * Protective cap