Keyword Analysis & Research: what is the standard postcard size

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is the standard postcard size	1.08	0.3	9605	26	34
what	1.66	0.4	3995	8	4
is	0.75	0.5	3602	88	2
the	0.38	0.5	755	2	3
standard	0.73	0.9	4342	36	8
postcard	0.02	0.3	6188	62	8
size	0.07	0.2	5702	99	4

Keyword	CPC	PCC	Volume	Score
what is the standard postcard size	1.31	0.2	9342	98