1200 Health
The item id for Frost Metal Hole in unturned is 36255. 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
Has_Clip_Prefab: false
Construct: Roof
Size_X: 2
Size_Y: 2
Health: 1200
Range: 8
Explosion: 36
Blueprints: 1
Blueprint_0_Type: Structure
Blueprint_0_Supplies: 1
Blueprint_0_Supply_0_ID: 36355
Blueprint_0_Supply_0_Amount: 6
Blueprint_0_Level: 1
Blueprint_0_Skill: Craft
Blueprint_0_Build: 27
PlacementAudioClip: core.masterbundle:Sounds/MetalPlacement.mp3
Actions: 1
Action_0_Type: Blueprint
Action_0_Source: 36273
Action_0_Blueprints: 1
Action_0_Blueprint_0_Index: 0
Action_0_Text: ▲Upgrade
Action_0_Tooltip: ▲Upgrade