SeaKing Stores › 150mm hook-and-loop sanding disc - 120 grit - 6 holes - EACH 150mm hook-and-loop sanding disc - 120 grit - 6 holes - EACH £1.10 150mm diameter hook-and-loop sanding disc, 120 grit, six holes. Sold individually. Supplier reference: VD150120. Add To Cart Added! 150mm diameter hook-and-loop sanding disc, 120 grit, six holes. Sold individually. Supplier reference: VD150120.