<ul><li>Product Description:</li><li>Name:K30 Ducted Fan Unit</li><li>Propeller diameter:30mm</li><li>Static Thrust(4.2V full throttle):50g</li><li>Static Pull(4.35V full throttle):56g</li></ul> The diameter of the widest part of the fan tube:35mm Unit weight:8.8g Static Thrust(4.2V full throttle):50g Static Pull(4.35V full throttle):56g Motor:K286 brushed motor The black EDF unit: mm Package Included: as you choose

30mm Ducted Fan EDF System - Lightweight 8.8g Brushed Unit for Ultra Micro RC Jets, 3.7v Compatible (Size : CW Brushed Motor)

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