{"product_id":"stackable-pen-holder-cups-also-nice-to-fidget-with","title":"stackable pen holder cups, also nice to fidget with","description":"\u003cp\u003eA vase in a vase in a vase …\u003c\/p\u003e\u003cp\u003eA stackable pen holder cup. Have a couple of them stacked, and when you need another one, just take one out. And when you don't need it any more, screw it back in.\u003c\/p\u003e\u003cp\u003eThe threads are quite steep, so they screw themselves in by gravity, but slowly due to the air cushion inside, and actually they are quite fun to fidget with! \u003c\/p\u003e\u003cp\u003eYou also can use one upside down as lid for a smaller one, but it will unscrew (by gravity) when lifted up, so that may not be the best use.\u003c\/p\u003e\u003cp\u003eBest printed with alternating different layer heights, so they slide into each other more smoothly.\u003c\/p\u003e\u003cp\u003eI included 10 shells, but printed only 7 myself. They look great in multicolor filament :)\u003c\/p\u003e\u003cp\u003eDesign by DrJones on MakerWorld (license: BY).\u003c\/p\u003e","brand":"Mymadmanlab","offers":[{"title":"Default Title","offer_id":67382944203056,"sku":null,"price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/0809\/5280\/files\/0_03fbe934-139f-46b8-a9f6-bcacf4d77edf.png?v=1784484136","url":"https:\/\/mymadmanlab.com\/products\/stackable-pen-holder-cups-also-nice-to-fidget-with","provider":"Mymadmanlab.com","version":"1.0","type":"link"}