... " x 3/8"10.6 x 10.619,20,21,221/2" x 1/2"12.7 x 12.716,17,18 ... ,19,20,21,22,235/8" x 5/8"16 ... x 1618,19,20,21,3/4" x 3/4"19.1 x 19.116,17,18,19 ... ,20,213/4" x 3/4"19 x 1916 ... ,17,18,19,20,211" x 1"25.4 x 25.415,16,17,18,19 ... "25.4 x 12.716,17,18,19,20,211-1/2" x 1-1/2"38 x 3814,15,16,17,18,191 ...