Plastruct Dressed Stone (2) O

What is this item and what set is it used with?
Where is the part situated on the kit?

FEATURES:
(What makes this item different, color, building, product?)

INCLUDES:
(The number of do you receive? Make a list of if more than one part.)

REQUIRES:
(What else does this item requirement to make it work?)

SPECS:
Length:
Width:
Height:
Size: (If relevant)

COMMENTS:
(Any special application or something it will not work with?)