Queries :: Creating Query Without Repeating Duplicate Relationships

I have two tables that look like this:

Table 1

LOCATION NUMBER , SIZE
1.12 ,100
1.13 ,100
1.14, 12
1.15, 12
1.16 ,150
1.17 ,150
1.18 ,100

Table 2

ITEM , SIZE
A , 12
B , 12
C ,100
D ,12
E ,100
F ,100
G , 150

I would like to do a query that Joins the "Size" in each table, and then matches an "Item" to a "Location". However, because of how a normal join works, I cannot seem to figure out how to limit the "Location" field from producing duplicates in the match.

I only want to have 1 location for every 1 Item.