[
    {
        "name": "wood2",
        "size": "2 x 2"
    },
    {
        "name": "wood1",
        "size": "2 x 2"
    },
    {
        "name": "teak1",
        "size": "2 x 2"
    },
    {
        "name": "metal2",
        "size": "2 x 2"
    },
    {
        "name": "concrete7",
        "size": "4 x 4"
    }
]