Pine pillar. Beware of termites.
The item id for Pillar Pine in unturned is 54. You can use this ID with the commands below to spawn the item, give it to a player or buy it on a modded economy server.
Useable: Structure
Construct: Pillar
Size_X: 1
Size_Y: 2
Size_Z: 0.475
Health: 450
Range: 8
Explosion: 29
Blueprints: 1
Blueprint_0_Type: Structure
Blueprint_0_Supplies: 1
Blueprint_0_Supply_0_ID: 41
Blueprint_0_Supply_0_Amount: 2
Blueprint_0_Build: 27
PlacementAudioClip: Sounds/WoodenPlacement.mp3
Has_Clip_Prefab: false