{
    "index": {
        "type_name": "default",
        "entity": "UPB_00000458",
        "label": "2"
    },
    "part_level": {
        "part_name": "Floor glides/feet (set of 4)",
        "affordance": 6,
        "graspable": false,
        "basic_description": "Small nylon floor glides attached under the base corners; each about 1.5 cm diameter, 0.5 cm thick.",
        "functional_description": "Protects floors, distributes weight, and allows slight sliding/positioning without damage.",
        "movement_description": "Rigidly fixed to the carcass; no relative motion.",
        "grasp_description": "Not normally touched by users."
    },
    "basic_info": {
        "material": "rubber",
        "density": 1.0696206283343204,
        "young": 0.02131831653823384,
        "hardness": 7.315411973918199,
        "poisson": 0.48963841138115743,
        "friction": 0.6991997628927132
    },
    "kinematic_info": {
        "motion_types": [
            "D"
        ],
        "motion_info": {}
    }
}