If you would like to buy these products individually, here are the sizes you will want to purchase: 
WDSF074_12 15" Square Surface
STCL5989_6 15" Double Offsest Octagon Frame
STCL2982_1 9" Grace Stencil
STCL3071_1 9" Thin Leaf Sprig
STCL3069_1 9" Tree Stem Leaf Sprig