Size W x W (mm)	Weight (kg/m)
6 x 6	0.28
8 x 8	0.5
10 x 10	0.78
12 x 12	1.13
14 x 14	1.54
16 x 16	2.01
18 x 18	2.54
20 x 20	3.14
22 x 22	3.8
25 x 25	4.9
30 x 30	7.06
32 x 32	8.03
35 x 35	9.62
40 x 40	12.56
45 x 45	15.9
50 x 50	19.62