has a 4 qmm area that is up to 10 times larger than other comparable reflectors. 6 reflecting panels are stacked at 45° and 25.5° to each other. The cylindrical form creates less wind resistance and it’s easier to hang in the rigging. MoD tests have shown a clear “blip” at 4.5 nm. Length: 62 cm, weight: 880 g, Ø 10cm