{"id":117296,"date":"2026-04-16T23:28:01","date_gmt":"2026-04-16T21:28:01","guid":{"rendered":"https:\/\/one-horizon.ch\/product\/craighill-kepler-pen\/"},"modified":"2026-07-29T12:09:06","modified_gmt":"2026-07-29T10:09:06","slug":"craighill-kepler-pen","status":"publish","type":"product","link":"https:\/\/one-horizon.ch\/en\/product\/craighill-kepler-pen\/","title":{"rendered":"Kepler Pen"},"content":{"rendered":"<p>A ballpoint pen without a plastic barrel or click mechanism, heavy enough to reduce the strain on the hand while writing. Weighing 57 g and measuring 12.7 cm in length, it\u2019s about three times as heavy as a standard office ballpoint pen. <\/p>\n<h2>You can get the mine anywhere<\/h2>\n<p>The Kepler Pen uses Schmidt 635 refills, which are in the international G2 size, also known as the Parker size. You can find compatible refills at any well-stocked stationery store, so you&#8217;re not limited to a single manufacturer. <\/p>\n<ul>\n<li><strong>All-metal<\/strong>, 57 g, no plastic on the body<\/li>\n<li><strong>12.7 cm long<\/strong> and 8 mm in diameter<\/li>\n<li><strong>Refillable<\/strong> with Schmidt 635 or any G2-sized refill<\/li>\n<li><strong>Three versions:<\/strong> stainless steel, brass, or stainless steel with a black PVD coating<\/li>\n<\/ul>\n<h2>Technical data<\/h2>\n<ul>\n<li>Length: 12.7 cm<\/li>\n<li>Diameter: 0.8 cm<\/li>\n<li>Weight: 57 g<\/li>\n<li>Material: Stainless steel, brass, or PVD-coated stainless steel<\/li>\n<li>Mine: Schmidt 635, G2 format<\/li>\n<\/ul>\n<h2>Care<\/h2>\n<p>Wipe down the body with a soft, dry cloth. The brass finish will darken over time. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>All-metal ballpoint pen, 12.7 cm long, 8 mm in diameter, and weighing 57 g. Refillable with Schmidt 635, a standard Parker G2-format refill. Available in stainless steel, brass, or with a black PVD coating. <\/p>\n","protected":false},"featured_media":115733,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_oh_fbt_bundles_id":[]},"product_brand":[3115],"product_cat":[1277],"product_tag":[3361,3137,3374],"class_list":["post-117296","product","type-product","status-publish","has-post-thumbnail","product_brand-craighill","product_cat-pens","product_tag-birthday","product_tag-christmas","product_tag-fathers-day","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-variable"],"acf":[],"_links":{"self":[{"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/product\/117296","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/comments?post=117296"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/media\/115733"}],"wp:attachment":[{"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/media?parent=117296"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/product_brand?post=117296"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/product_cat?post=117296"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/product_tag?post=117296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}