wood    sintra/plex                           easel
 SIZE         cleats       cleats          velcro*          backs

8x10....       6.00      13.50          2.00            2.00
8.5x11...     6.50      14.63          3.00            3.00
11x14...      7.00      15.75          3.50            3.50
16x20...      8.00      18.00          4.00            4.00
20x24...     10.00     22.50          4.50            4.50
20x30...     12.00     27.00          5.00            5.00
24x30...     14.00     31.50          7.00            7.00
24x36...     15.00     33.75          8.50            8.50
30x30...     14.00     31.50          9.00            9.00
30x40...     16.00     36.00         10.00          10.00
30x48...     18.00     40.50         11.50          11.50
40x40...     17.00     38.25         13.00          13.00
40x48...     20.00     44.78         15.00          15.00
48x48...     25.00     56.25         19.00          19.00
48x60...     25.00     67.28         19.00          19.00
48x72...     38.00     85.50         25.00          25.00
48x84...     45.00    101.25        30.00          30.00
48x96...     50.00    112.25        35.00          35.00

* velcro price is for one side only, hook or loop. if both    sides are required, price would be doubled.