{"product_id":"gold-push-pull-tube-safety-catch-5mm-base-bottom-slot","title":"Gold Push\/Pull Tube 5mm Base Bottom Slot Safety Catch","description":"\u003cp\u003eHandmade in France, this 18K yellow gold push\/pull tube safety catch delivers exceptional security for fine brooches and pin stems. The catch features a 5mm base with a slot on the bottom and operates via a sliding tube mechanism: to open, pull the pin on the tube to slide the slot open. When tensioned correctly, the pin stem must be pushed down slightly and moved to the side to release from the catch — a deliberate two-step action that prevents accidental opening.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHandmade in France\u003c\/li\u003e\n\u003cli\u003e18K yellow gold construction\u003c\/li\u003e\n\u003cli\u003ePush\/pull tube mechanism for secure pin retention\u003c\/li\u003e\n\u003cli\u003e5mm base with bottom slot design\u003c\/li\u003e\n\u003cli\u003eTwo-step release requires pin stem to be pushed down and moved to the side\u003c\/li\u003e\n\u003cli\u003eInternal spring mechanism provides tension and security\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMetal\u003c\/th\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase Size\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSlot Position\u003c\/th\u003e\n\u003ctd\u003eBottom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eFrance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e46C-140\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDisassemble the catch before soldering to protect the internal spring.\u003c\/li\u003e\n\u003cli\u003eAfter attaching to the brooch, finish the pin rivet.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"18K Yellow","offer_id":47551595512022,"sku":"46C-140","price":143.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/18ky-pushpull-tube-5mm-base-bottom-slot-safety-catch-otto-frei-1.jpg?v=1719954724","url":"https:\/\/www.ottofrei.com\/products\/gold-push-pull-tube-safety-catch-5mm-base-bottom-slot","provider":"Otto Frei","version":"1.0","type":"link"}