The driver should be able to see or hear it

Dual Lights: White and Amber

5cm (barrel)

Features: Has an easy to read control panel

Dimensions: 510(W) x 50(D) x 50(H) mm

Black Jack Trailer Jack Mini Up to 1T Capacity Virtual Show The driver should be ableBlack Jack Mini Australias only standard 50mm jockey wheel clamp compatible electric jack. Simply screw into the existing jockey wheel fitting, connect the Andersen plug and you are away. Features: The Black Jack Mini is the simplest, lightest and most affordable electric jockey wheel on the market today. The Black Jack Mini is purposed designed with a 50mm diameter shaft that will fit directly into your standard 50mm jockey wheel clamp. Perfect for A