{"id":31963,"date":"2026-05-07T15:24:11","date_gmt":"2026-05-07T13:24:11","guid":{"rendered":"https:\/\/hobby.day\/?post_type=product&p=31963"},"modified":"2026-07-06T12:41:52","modified_gmt":"2026-07-06T10:41:52","slug":"diy-marble-night-city-kit","status":"publish","type":"product","link":"https:\/\/hobby.day\/pl\/puzzle-3d\/diy-marble-night-city-kit\/","title":{"rendered":"Marble Night City"},"content":{"rendered":"\t\t
\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t
\"\"<\/figure>
294 pcs<\/span>

Number of pieces<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t
\"\"<\/figure>
7h<\/span>

Assembly time<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t
\"\"<\/figure>
\u2605\u2605\u2605\u2605\u2606 - Hard<\/span>

Difficulty level<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t
\"\"<\/figure>
324x214x228 mm<\/span>

Striking desktop display<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t\t\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t\tKinetic engineering art<\/span>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t

Industrial Cityscape Model<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

The Marble Night City is a complex 3D wooden puzzle featuring a dark-tinted industrial aesthetic. Clear acrylic panels contrast with the engineered wood, showcasing multiple interlocking tracks where steel balls navigate steep drops, spirals, and sharp turns.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\tRewarding DIY experience<\/span>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t

Detailed Assembly Process<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Constructing this 294-piece model provides a deep sense of focus and stress relief. The laser-cut parts fit seamlessly together, requiring about seven hours of dedicated building. Designed for ages 14 and up, it offers a challenging hands-on project.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t\t\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t\tManual gear operation<\/span>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t

Infinite Cycle Mechanism<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Turn the yellow hand crank to activate the central gear transmission. This mechanical system continuously lifts the 10 included steel balls to the top, releasing them through various pathways, including a large funnel and stepped tracks, creating a fascinating endless loop.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\tStriking desktop display<\/span>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t

Unique Mechanical Decor<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Once completed, the 324x214x228 mm structure serves as a captivating kinetic sculpture for any modern interior. It makes an exceptional birthday gift for him or anyone who appreciates detailed mechanics, blending raw engineering with visually appealing tabletop design.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t\t\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t\tReady to gift<\/span>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t

Secure Branded Packaging<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

The kit arrives in a sturdy, visually appealing ROKR box that clearly illustrates the completed model and its internal systems. Inside, you will find neatly organized wooden sheets and all necessary components, ensuring the recipient receives a premium unboxing experience.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n","protected":false},"excerpt":{"rendered":"

Discover the Marble Night City wooden marble run. With 294 precise pieces, this complex mechanical 3D puzzle offers hours of engaging assembly and mesmerizing kinetic action.<\/p>\n[cg_accordion title=\"Delivery Information\"]<\/p>\n

Shipping methods, delivery times, and shipping costs are calculated at checkout based on your delivery address.<\/p>\n

We ship to most European countries, as well as Australia, Canada, the United Kingdom, and the United States (excluding Alaska and Hawaii).<\/p>\n

If your order includes items stored in different warehouses, it may be shipped in multiple packages. These packages may arrive on different dates and be delivered by different carriers. Each package will have its own tracking number.<\/p>\n

For more details, please see our Shipping Policy<\/a>.<\/p>\n

[\/cg_accordion]\n[cg_accordion title=\"Returns & Exchanges\"]<\/p>\n

Returns are accepted within 30 days of delivery. Items must be unused and in their original packaging unless they are defective. Return shipping costs are the customer’s responsibility unless the item is defective. Refunds are processed within 5 business days after we receive and inspect your returned item.<\/p>\n

For more details, please see our Refund Policy<\/a>.<\/p>\n

[\/cg_accordion]\n","protected":false},"featured_media":37831,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[195,54],"product_cat":[79],"product_tag":[243,242,235,244],"class_list":["post-31963","product","type-product","status-publish","has-post-thumbnail","product_brand-robotime","product_brand-rokr","product_cat-3d-puzzles","product_tag-anniversary-hobby-gifts","product_tag-hobby-birthday","product_tag-hobby-men","product_tag-home-decor","pa_assembly-time-7h","pa_audience-adults","pa_audience-teens","pa_difficulty-level--hard","pa_model-type-marble-runs","pa_moving-parts-yes","pa_recommended-age-group-337","first","instock","sale","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/hobby.day\/pl\/wp-json\/wp\/v2\/product\/31963","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hobby.day\/pl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hobby.day\/pl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hobby.day\/pl\/wp-json\/wp\/v2\/comments?post=31963"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hobby.day\/pl\/wp-json\/wp\/v2\/media\/37831"}],"wp:attachment":[{"href":"https:\/\/hobby.day\/pl\/wp-json\/wp\/v2\/media?parent=31963"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hobby.day\/pl\/wp-json\/wp\/v2\/product_brand?post=31963"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hobby.day\/pl\/wp-json\/wp\/v2\/product_cat?post=31963"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hobby.day\/pl\/wp-json\/wp\/v2\/product_tag?post=31963"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}