Product CatalogueSports and OutdoorsWindsurfing OtherBits and PiecesK4 Fins US Box Blanker Back K4Fins K4 Fins US Box Blanker Product ID: 974814 Brand: K4Fins 2024-12-22 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 Mechanical Uni Joint Patrik EVA Nose Protector Foil Board Ezzy Roller Cam Surf Sail Australia Mini Tuttle Plastic Cover With Screw Chinook QR Deck Plate No Hardware Ezzy Volcano K4 Fins US Box Blanker Streamlined Standard Collar And Pin Chinook SDM Mast Extension Collar And Pin Patrik Power Box Box Blanker