Kiln-dried southern yellow pine (SYP) 2x6 stall planking with each being 12'.  Tongue and groove (T&G) boards lock into place providing a great sturdy stall wall.

Helpful tip
Use pressure treated planks for the bottom two rungs.  The bottom of all stalls experience moisture and it can be challenging to replace the rotten boards later.  We offer 2x6 PT T&G SYP (pressure-treated, tongue and groove, southern yellow pine)