5,5  ( 1 Piece )|10,10  ( 2 Pieces )|15,15  ( 3 Pieces )|20,20  ( 4 Pieces )|25,25  ( 5 Pieces )|30,30  ( 6 Pieces )|35,35  ( 7 Pieces )|40,40  ( 8 Pieces )|45,45  ( 9 Pieces )|50,50  ( 10 Pieces )