Thise Gramma's House Oval RIM templates makes are so versatile. They will add about a 1/2 inch rim to your dual drape or form.

This is just the RIM Templates only the pictures are for examples.

For our single forms:

7.5 inch Template for a 5 inch form

9 inch Template for a 6.5 inch form

10.5 inch Template for an 8 inch form

12 inch Template for a 9.5 inch form

13.25 inch Template for an 11 inch form

14.5 inch Template for am12.5 inch form

16 inch Template for a 14 inch form

For the Deep Forms

8 inch form gets the 10.5 RIM

10 inch form gets the 12 inch RIM

12 inch Form gets the 13.25 inch RIM