Where would you normally use a treated timber verandah bracket ?
As a decorative corner piece (between a post and facia board), used perhaps on a verandah or pergola.

What is it made out of ?
Plantation grown Radiata Pine that has been H3 treated (suitable for above ground use).

What are the important dimensions ?
Overall : 238mm Height x 238mm Width x 32mm Depth

How should you finish it ?
A water based primer/undercoat is not a necessity (although it wouldn't hurt), but at least 2 coats of the final colour is a must.
Leaving it unfinished, oiling it or using a clear lacquer is not recommended.
Speak to your local paint retailer for more info.