The SD3 Commentary unit is a twin-axle box trailer with 180-degree visibility through forward- and side-facing windows. There is also strip lighting, a gas heater, and a permanently installed forward-facing desk, with seating for six people. This unit is ideal as a show jumping, scoring, dressage, judging, or start-line box, or as a mobile office.
Length including draw bar: 4.70m
Height unerected: 2.80m