Attributes . Usable Width . Values

10 1/2 in (2)   10 in (5)   11 ft (2)   12 in (2)   14 (8)   14 in (3)   15 in (4)   18 (8)   18 in (4)   2 in (3)   2-1/2 x 1-1/4 in (Span) (1)   24 (4)   24 in (10)   27-1/2 in (2)   3 in (1)   30 in (2)   30? (2)   36 IN (14)   4 in (6)   44 in. (2)   48 in (8)   5 in (4)   5-7/8 in (2)   52 in (3)   58 in (3)   6 IN (5)   60 (8)   60 in (10)   66 (6)   66 in (1)   66" (1)   68 in (4)   69 in (1)   72 in (1)   72" (8)   8 ft. (2)   84 (2)   86% (2)   9 (1)   9 IN (3)   92 in (4)   93 in (6)   95% (2)   96 in (2)