Product CatalogueSports and OutdoorsWindsurfing OtherBits and PiecesK4 Fins US Box Blanker Back K4Fins K4 Fins US Box Blanker Product ID: 974814 Brand: K4Fins 2025-02-21 From: $14.99 AUD View or buy the Bits and Pieces Windsurfing Other - K4 Fins US Box Blanker from K4Fins to discover other options and shipping details. Description Blanks off US Box when not in use. 130mm top 9 mm wide 25mm deep Back to Windsurfing Other - Bits and Pieces More Bits and Pieces and others in our range Chinook Coffee Mug Patrik Tuttle Box Box Blanker Marlow 3.8 mm Formuline Patrik Tube Rod Batten Joiner Chinook Powerhaul Pulley And Cleat System Patrik GC Tekcam Large Cambers Goya Tendon Joint Chinook Deck Washer Chinook Webbing Tendon Safety Strap US Box Blanker