The Black Jack Tow Ball Weight Scale offers additional safety when hitching to your vehicle. Simply position the Black Jack Tow Ball Weight Scale underneath your trailers tow coupler to measure your tow ball weight. Every time you load your trailer or caravan, you can have peace of mind that you are under your tow ball weight limits. 

MISTER HITCHES TOW BALL WEIGHT SCALE ADAPTER TO SUIT D035 COUPLING

• Use with the Tow Ball Weight Scale for determining the Tow Ball Weight (T.W) of your trailer or caravan when fitted with a D035 coupling.
• Zinc plated for corrosion protection.
• Usage instructions included.