Blue spot sanding and grinding accessory set size box 10cm x 16cm approx colour blue 31 piece sanding and grinding set 10 x 34 sanding discs 1 x mandrel 1 x 12 sanding shank 1 x 14 sanding shank 6 x 12 sanding bands 8 x 14 sanding bands 2 x aluminium oxide grinding stones 2 x silicon carbide grinding stones includes handy storage case