Home / Shop / Windsurfing / Accessories / Extensions and Bases / MAST EXT SDM 30 ALLOY MAST EXT SDM 30 ALLOY$109.00 more than 5 in stock MAST EXT SDM 30 ALLOY quantity Add to cart SKU: NW0MEXS30AL Categories: Extensions and Bases, Spare Parts Brand: Naish Related products Sale! NAISH CT BOOM $299.00 – $429.00 VOLCANO PAD $24.00 MAST PROTECTOR RDM $15.00 EXT COLLAR SDM