2 1 8 x 4 3 16 July 8, 2019 16 32 64 128 16 1 5 * 2 x 8 3 4 3 8 16 x 2 1 4 bolt 3 8 16 x 2 1 4 hex bolt 3 8 16 x 2 1 4 hex head bolt 3 8 16 x 2 1 4 wedge anchor 2 x 4 1/8 16 ×2=8
