SangeFault/assets/minecraft/models/block/template_wall_side_tall.json

{
    "textures": {
        "particle": "#wall"
    },
    "elements": [
        {   "from": [ 5, 0, 0 ],
            "to": [ 11, 16, 8 ],
            "faces": {
                "down":  { "texture": "#wall", "cullface": "down" },
                "up":    { "texture": "#wall", "cullface": "up"},
                "north": { "texture": "#wall", "cullface": "north" },
                "west":  { "texture": "#wall" },
                "east":  { "texture": "#wall" }
            }
        }
    ]
}