Collection: Extensions

QUADRO expansions add cool features to your giant construction kit. Reward your child for climbing by adding a slide for a fast and fun way down. Grab a few wheels and build your own QUADRO car. Or prepare for your next pool party with one of our different sized pools.

  • MOBIL 4

    MOBIL 4

    In stock
    Regular price
    ¥799
    Sale price
    ¥799
    Regular price
    Unit price
    per 
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  • TEXTILE SET

    TEXTILE SET

    In stock
    Regular price
    ¥599
    Sale price
    ¥599
    Regular price
    ¥77.20
    Unit price
    per 
    Sale Sold out Pre-Sale Free shipping
  • UPGRADE KIT

    UPGRADE KIT

    Sold out
    Regular price
    ¥2,099
    Sale price
    ¥2,099
    Regular price
    Unit price
    per 
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  • MODULAR SLIDE

    MODULAR SLIDE

    13 designs
    Sold out
    Regular price
    ¥1,779
    Sale price
    ¥1,779
    Regular price
    Unit price
    per 
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  • CURVED SLIDE

    CURVED SLIDE

    Sold out
    Regular price
    ¥2,399
    Sale price
    ¥2,399
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    Unit price
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  • HALF PANEL SET L

    HALF PANEL SET L

    Sold out
    Regular price
    ¥409
    Sale price
    ¥409
    Regular price
    ¥409
    Unit price
    per 
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  • PANEL SET S

    PANEL SET S

    Sold out
    Regular price
    ¥369
    Sale price
    ¥369
    Regular price
    ¥39
    Unit price
    per 
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  • PANEL SET L

    PANEL SET L

    Sold out
    Regular price
    ¥459
    Sale price
    ¥459
    Regular price
    ¥499
    Unit price
    per 
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  • PANEL SET XXL

    PANEL SET XXL

    Sold out
    Regular price
    ¥799
    Sale price
    ¥799
    Regular price
    ¥899
    Unit price
    per 
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  • HOLE PANEL SET S

    HOLE PANEL SET S

    Sold out
    Regular price
    ¥439
    Sale price
    ¥439
    Regular price
    ¥60
    Unit price
    per 
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  • HOLE PANEL SET L

    HOLE PANEL SET L

    Sold out
    Regular price
    ¥659
    Sale price
    ¥659
    Regular price
    Unit price
    per 
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  • HOLE PANEL SET XXL

    HOLE PANEL SET XXL

    Sold out
    Regular price
    ¥999
    Sale price
    ¥999
    Regular price
    ¥1,099
    Unit price
    per 
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  • SPECIAL KIT

    SPECIAL KIT

    Sold out
    Regular price
    ¥659
    Sale price
    ¥659
    Regular price
    Unit price
    per 
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  • HOME ACTION KIT

    HOME ACTION KIT

    Sold out
    Regular price
    ¥1,309
    Sale price
    ¥1,309
    Regular price
    Unit price
    per 
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  • MOBIL

    MOBIL

    Sold out
    Regular price
    ¥539
    Sale price
    ¥539
    Regular price
    Unit price
    per 
    Sale Sold out Pre-Sale Free shipping
  • CURVED TUBE SET

    CURVED TUBE SET

    Sold out
    Regular price
    ¥590
    Sale price
    ¥590
    Regular price
    ¥70
    Unit price
    per 
    Sale Sold out Pre-Sale Free shipping
  • CURVED TUBE SET HOME

    CURVED TUBE SET HOME

    Sold out
    Regular price
    ¥590
    Sale price
    ¥590
    Regular price
    ¥70
    Unit price
    per 
    Sale Sold out Pre-Sale Free shipping
  • TEXTILE SET HOME

    TEXTILE SET HOME

    Sold out
    Regular price
    ¥599
    Sale price
    ¥599
    Regular price
    ¥77.20
    Unit price
    per 
    Sale Sold out Pre-Sale Free shipping
  • POOL S

    POOL S

    Sold out
    Regular price
    ¥2,200
    Sale price
    ¥2,200
    Regular price
    Unit price
    per 
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  • POOL L

    POOL L

    Sold out
    Regular price
    ¥3,600
    Sale price
    ¥3,600
    Regular price
    Unit price
    per 
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  • POOL XXL

    POOL XXL

    Sold out
    Regular price
    ¥6,139
    Sale price
    ¥6,139
    Regular price
    Unit price
    per 
    Sale Sold out Pre-Sale Free shipping

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