7 16 x 2 3 4 July 8, 2019 16 32 64 128 7 16 x 2 3 4 bolt 7 16 14 x 2 3 4 7 16 20 x 2 3 4 11 16 x 7 3 2 4 7 16 x 4 3 x 1 2 3 x 7 2 16 46 4 3 x 7 16 2 5 2 3 x 7 )= 16 19 x 4 7/16 x 2 1/2 7/2 x 16 7 1/2 x 4 7 1/2 x 2 3/4
