Use this Sign Post Steel Base Only to permanently attach a square post to a ground surface that will not allow a post to be drilled into the ground (ex. concrete parking lot) using this solid steel sign post base.
- This base includes hardware (set of nut and bolt) to attach a post to the base post.
- Base size: 11" x 11".
- Base post size: 2" x 2" x 9"H.