{
    "index": {
        "type_name": "default",
        "entity": "UPB_00000486",
        "label": "2"
    },
    "part_level": {
        "part_name": "Shelf Support Peg Set",
        "affordance": 10,
        "graspable": false,
        "basic_description": "Small brass pegs inserted into sidewall holes to support the adjustable shelves.",
        "functional_description": "Carry vertical loads from shelves and contents, keeping shelf positions set.",
        "movement_description": "No intended motion; pegs are rigidly seated in the frame.",
        "grasp_description": "Rarely handled by users; only removed when adjusting shelf height."
    },
    "basic_info": {
        "material": "metal/Brass",
        "density": 8.5,
        "young": 105.0,
        "hardness": 120,
        "poisson": 0.34,
        "friction": 0.35
    },
    "kinematic_info": {
        "motion_types": [
            "D"
        ],
        "motion_info": {}
    }
}