{"product_id":"hidetoshi-nakayama-custom-mechanical-steampunk-ballpoint-pen","title":"Hidetoshi Nakayama Custom Sliding Mechanical Steampunk Ballpoint Pen – Stainless Steel \/ Made in Japan","description":"\u003ch2 data-section-id=\"1bw7wp4\" data-start=\"804\" data-end=\"826\" class=\"PDq2pG_selectionAnchorContainer\"\u003eProduct Description\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"828\" data-end=\"949\"\u003eA custom mechanical ballpoint pen created by renowned Japanese custom knifemaker and metal artist \u003cstrong data-start=\"926\" data-end=\"948\"\u003eHidetoshi Nakayama\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"951\" data-end=\"1255\"\u003eCrafted primarily from \u003cstrong data-start=\"974\" data-end=\"993\"\u003estainless steel\u003c\/strong\u003e, the pen exposes its mechanical construction rather than hiding it inside a conventional body. Its sliding mechanism, visible springs, mechanical clip, and precisely machined components come together in Nakayama’s distinctive steampunk-inspired design language.\u003c\/p\u003e\n\u003cp data-start=\"1257\" data-end=\"1393\"\u003eUnlike a conventional pen where the mechanism disappears beneath the exterior, here the \u003cstrong data-start=\"1345\" data-end=\"1392\"\u003emechanism itself becomes part of the design\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1395\" data-end=\"1556\"\u003eAt approximately \u003cstrong data-start=\"1412\" data-end=\"1422\"\u003e97.3 g\u003c\/strong\u003e, the pen has a substantial metal presence in hand, while the \u003cstrong data-start=\"1484\" data-end=\"1507\"\u003eSCHMIDT P900 refill\u003c\/strong\u003e provides practical everyday writing performance.\u003c\/p\u003e\n\u003cp data-start=\"1558\" data-end=\"1678\"\u003eA functional writing instrument shaped by Hidetoshi Nakayama’s unmistakable approach to mechanical design and metalwork.\u003c\/p\u003e\n\u003cp data-start=\"1680\" data-end=\"1698\"\u003e\u003cstrong data-start=\"1680\" data-end=\"1698\"\u003eMade in Japan.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1700\" data-end=\"1717\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1719\" data-end=\"2062\"\u003e\n\u003cli data-section-id=\"1cohu1m\" data-start=\"1719\" data-end=\"1746\"\u003eMaker: Hidetoshi Nakayama\u003c\/li\u003e\n\u003cli data-section-id=\"r7ekyu\" data-start=\"1747\" data-end=\"1786\"\u003eType: Custom Mechanical Ballpoint Pen\u003c\/li\u003e\n\u003cli data-section-id=\"141ko6j\" data-start=\"1787\" data-end=\"1828\"\u003eMechanism: Sliding Mechanical Mechanism\u003c\/li\u003e\n\u003cli data-section-id=\"ff3lv3\" data-start=\"1829\" data-end=\"1860\"\u003eStyle: Mechanical \/ Steampunk\u003c\/li\u003e\n\u003cli data-section-id=\"12hb0h6\" data-start=\"1861\" data-end=\"1893\"\u003eBody Material: Stainless Steel\u003c\/li\u003e\n\u003cli data-section-id=\"zd5ewc\" data-start=\"1894\" data-end=\"1926\"\u003eClip Material: Stainless Steel\u003c\/li\u003e\n\u003cli data-section-id=\"1uu0thr\" data-start=\"1927\" data-end=\"1949\"\u003eRefill: SCHMIDT P900\u003c\/li\u003e\n\u003cli data-section-id=\"1jp9u4f\" data-start=\"1950\" data-end=\"1982\"\u003eOverall Length: Approx. 150 mm\u003c\/li\u003e\n\u003cli data-section-id=\"1ji42sk\" data-start=\"1983\" data-end=\"2010\"\u003eDiameter: Approx. 11.5 mm\u003c\/li\u003e\n\u003cli data-section-id=\"1qo7qz0\" data-start=\"2011\" data-end=\"2035\"\u003eWeight: Approx. 97.3 g\u003c\/li\u003e\n\u003cli data-section-id=\"anm9yr\" data-start=\"2036\" data-end=\"2062\"\u003eCountry of Origin: Japan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"中山英俊","offers":[{"title":"Default Title","offer_id":56138843455810,"sku":null,"price":1150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/5620\/0770\/files\/hidetoshi-nakayama-custom-mechanical-steampunk-ballpoint-pen-japan-01.jpg?v=1788923294","url":"https:\/\/sunizumi.com\/products\/hidetoshi-nakayama-custom-mechanical-steampunk-ballpoint-pen","provider":"三泉商店","version":"1.0","type":"link"}