{
  "anvil_cost": 4,
  "description": {
    "text": "Flippers",
    "color": "gray",
    "italic": false
  },
  "effects": {
    "minecraft:tick": [
      {
        "requirements": [
          {
            "condition": "minecraft:entity_properties",
            "entity": "this",
            "predicate": {
              "flags": {
                "is_swimming": true
              }
            }
          }
        ],
        "effect": {
          "type": "minecraft:run_function",
          "function": "survivalplus:tools/armor/flippers"
        }
      }
    ]
  },
  "exclusive_set": "#survivalplus:exclusive_set/boots",
  "max_cost": {
    "base": 25,
    "per_level_above_first": 10
  },
  "max_level": 1,
  "min_cost": {
    "base": 10,
    "per_level_above_first": 10
  },
  "slots": [
    "feet"
  ],
  "supported_items": "#minecraft:enchantable/foot_armor",
  "weight": 2
}