Product CatalogueSports and OutdoorsWindsurfing OtherBits and PiecesK4 Fins Slot Box Box Blanker 90mm Back K4Fins K4 Fins Slot Box Box Blanker 90mm Product ID: 992748 Brand: K4Fins 2024-06-08 From: $8.95 AUD View or buy the Bits and Pieces Windsurfing Other - K4 Fins Slot Box Box Blanker 90mm from K4Fins to discover other options and shipping details. Description Blanks off Slot Box when not in use 90mm long 9 mm wide 25mm deep Back to Windsurfing Other - Bits and Pieces More Bits and Pieces and others in our range Chinook Mast Cup Kit Surf Sail Australia Rubber Power Joint Boge With Stainless Studs Chinook Rubber Power Joint 8mm with stainless studs Chinook Delrin Washer Channelled Chinook Powerhaul Pulley And Cleat System Clamcleat CL 250 Gap Closer Radz Hawaii Rubber Power Joint Boge 8mm Brass Inserts Select Fin Box Adaptor Bic (Trim) Patrik 4.0 mm Spectra Dyneema Downhaul Rope Streamlined Tendon Joint