Fidget & Desk Toys

Impossible Pass Through Cone Optical Illusion Sculpture Geometric Desk Decor Modern Home Decor 3D Printed Gift Mathematical Art


$6.93

  • Details
    Discover the fascinating Pointless Passthrough Cone Mk3 by RJ Design, an elegant optical illusion sculpture that blends mathematics, geometry and modern design into one captivating display piece.

    Its flowing spiral form creates the illusion of an impossible object, appearing to weave through itself in ways that challenge perception. Available in three sizes, this striking sculpture makes a perfect desk accessory, shelf display or unique gift for lovers of science, engineering and contemporary art.

    Whether displayed individually or as a matching set, the Pointless Passthrough Cone Mk3 is guaranteed to spark conversation from every viewing angle.

    Professionally 3D printed in the UK using premium PLA and made to order.

    Sizes
    Small
    Diameter: 40 mm
    Height: 40 mm

    Medium
    Diameter: 60 mm
    Height: 60 mm

    Large
    Diameter: 80 mm
    Height: 80 mm

    Colours
    Available in a wide range of colours.
    Please refer to the colour chart before ordering. The main listing photos are representative examples, and exact shades are shown in the colour chart.

    Features
    Impossible pass-through optical illusion
    Elegant geometric spiral design
    Available in three sizes
    Modern minimalist décor
    Precision 3D printed
    Lightweight yet durable
    Perfect for desks and shelves
    Available in multiple colours
    Professionally made in the UK
    Made to order

    Perfect For
    Modern home décor
    Desk décor
    Office decoration
    Shelf styling
    Optical illusion collectors
    Engineering gifts
    Mathematics enthusiasts
    Architecture lovers
    Geometric art collectors
    Conversation pieces
    Housewarming gifts
    Contemporary décor

    Care Instructions
    Indoor use only.
    Wipe clean with a soft dry or slightly damp cloth.
    Keep away from prolonged exposure to excessive heat.

    Please Note
    Decorative item only.
    Colours may vary slightly due to monitor settings and filament batches.
    As each piece is individually 3D printed, subtle layer lines are a natural characteristic of the manufacturing process.
  • Shipping & Policies

    Shipping from United Kingdom

    Processing time

    1-3 business days

    Customs and import taxes

    Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.

    Payment Options

    Secure options
    • Accepts Etsy gift cards

    Returns & Exchanges

    Returns & exchanges not accepted

    But please contact me if you have problems with your order

    I gladly accept cancellations

    Request a cancellation within: 1 hours of purchase

    Privacy policy

    I, Bogdan Ion, owner of BODO3D STUDIO, respect your privacy.

    This shop collects, uses, and shares personal information only as necessary to fulfil your order and to comply with Etsy’s Seller Policy and applicable laws.

    Information I collect
    To fulfil your order, you must provide certain information to Etsy (which Etsy then shares with me), such as your name, email address, postal address, payment information, and the details of the product you are ordering.

    Why I need your information
    I rely on several legal bases to collect and use your information, including:
    • to provide my services, such as fulfilling your order, settling disputes, or providing customer support
    • when you have provided your affirmative consent
    • to comply with legal obligations or court orders
    • as necessary for my legitimate interests, if those legitimate interests are not overridden by your rights or interests

    Information sharing and disclosure
    Information about my customers is important to my business. I share your personal information for very limited reasons and in limited circumstances, as follows:

    • Etsy – I share information with Etsy as necessary to provide my services and comply with Etsy’s Seller Policy
    • Service providers – I may use trusted third parties, such as postal services, to fulfil orders
    • Compliance with laws – I may collect, use, retain, and share your information if required to comply with legal obligations

    Data retention
    I retain your personal information only for as long as necessary to provide you with my services and as required to comply with legal and tax obligations.

    Your rights
    If you reside in certain territories, including the EU, you have a number of rights in relation to your personal information, including:
    • the right to access the personal information I hold about you
    • the right to request correction, restriction, or deletion of your personal information

    How to contact me
    For purposes of EU data protection law, I, Bogdan Ion, am the data controller of your personal information.

    If you have any questions or concerns, you may contact me at:
    bodo3dstudio@gmail.com

    Frequently Asked Questions

    ⏱️ What’s the processing time for orders?

    Most orders are made to order and are usually dispatched within 1–3 business days.

    For larger or bulk orders, processing time may be slightly longer depending on quantity and current workload.

    If you need your order by a specific date, please contact me before ordering.

    🚚 Do you offer faster shipping?

    Yes. All orders are shipped using Royal Mail tracked services.
    At checkout, you can choose between:

    Royal Mail Tracked 48 – standard tracked delivery
    Royal Mail Tracked 24 – faster tracked delivery (upgrade)

    Both options include tracking, which is automatically provided once your order is dispatched.
    If you need an order urgently, feel free to message me before ordering, and I’ll let you know what’s possible.

    ✏️ Can I cancel or change my order?

    If you need to make changes, please contact me as soon as possible.

    Once production has started, changes or cancellations may no longer be possible, especially for custom or personalised items.

    📦 What if my item arrives damaged?

    I take great care in packaging all orders securely. If your item arrives damaged, please contact me with photos, and I’ll be happy to arrange a replacement or suitable solution.

    📦 Can I order in bulk?

    Yes, absolutely. Bulk orders are welcome.

    Simply select the required quantity or bundle option.
    For large orders, please allow a little extra processing time so everything can be produced and checked properly.

    If you’re planning a large or custom bulk order, feel free to message me in advance.

    🎨 Are colours exactly the same as shown?

    All items are 3D printed, and colours may appear slightly different depending on lighting and screen settings.

    For bulk orders or colour-critical items, you’re welcome to message me before ordering to confirm availability.

    🖨️ About 3D printed items

    All products are designed and 3D printed in the UK using high-quality materials.
    Because items are printed layer by layer, fine layer lines may be visible, which is normal and part of the 3D printing process.

    This does not affect functionality or durability.