Черное сокращение

3/4"x1/2", 1"x1/2", 1"x3/4", 1 1/4"x1/2", 1 1/4"x3/4", 1 1/4"x1" , 1 1/2"x1/2", 1 1/2"x3/4", 1 1/2"x1", 1 1/2"x1 1/4", 2"x1/2", 2"x3/4", 2"x1", 2"x1 1/4", 2"x1 1/2", 2 1/2"x1", 2 1 /2"x1 1/4", 2 1/2"x1 1/2", 2 1/2"x2", 3"x1", 3"x1 1/4", 3"x1 1/2", 3"x2", 3"x2 1/2"