{
    "variants": {
        "extended=false,facing=down": { "model": "block/sticky_piston", "x": 90 },
        "extended=false,facing=up": { "model": "block/sticky_piston", "x": 270 },
        "extended=false,facing=north": { "model": "block/sticky_piston" },
        "extended=false,facing=south": { "model": "block/sticky_piston", "y": 180 },
        "extended=false,facing=west": { "model": "block/sticky_piston", "y": 270 },
        "extended=false,facing=east": { "model": "block/sticky_piston", "y": 90 },
        "extended=true,facing=down": { "model": "block/piston_base", "x": 90 },
        "extended=true,facing=up": { "model": "block/piston_base", "x": 270 },
        "extended=true,facing=north": { "model": "block/piston_base" },
        "extended=true,facing=south": { "model": "block/piston_base", "y": 180 },
        "extended=true,facing=west": { "model": "block/piston_base", "y": 270 },
        "extended=true,facing=east": { "model": "block/piston_base", "y": 90 }
    }
}
