{"product_id":"4-o-ring-binder-mechanism-a4-a5","title":"4 O‑Ring Binder Mechanism A4 \u0026 A5","description":"\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe 4 O Ring Binder Mechanism is a durable round O‑ring binding mechanism, designed for riveting securely to the spine of a binder. Manufactured for professional stationery and binder production, this mechanism delivers smooth ring operation, secure document retention, and long‑term reliability.\u003c\/p\u003e\n\u003cp\u003eAvailable for both A4 and A5 sheet formats, this 4‑ring O‑ring mechanism range offers flexibility for producing binders, manuals, training folders, and presentation materials. The O‑ring design allows for easy page turning and consistent document alignment, making it ideal for office, educational, and commercial applications.\u003c\/p\u003e\n\u003cp\u003eWidely used by stationery manufacturers, printers, and trade suppliers, this 4 O‑ring mechanism provides a dependable solution for compact and full‑size binder production.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"text-decoration: underline;\"\u003e4 Ring Mech Options\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e4 O Ring Mechanism – A4 Sheets\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRing Spacing: 80‑80‑80mm\u003c\/li\u003e\n\u003cli\u003eApplication: A4 binders and folders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e4 O Ring Mechanism – A5 Sheets\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMechanism Length: 210mm\u003c\/li\u003e\n\u003cli\u003eRing Spacing: 45‑65‑45mm\u003c\/li\u003e\n\u003cli\u003eApplication: A5 binders and compact folders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll variants are designed for rivet fixing directly to the binder spine.\u003cmeta http-equiv=\"Content-Type\" content=\"text\/html; charset=us-ascii\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e 4 O ring binder mechanism\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRing Shape:\u003c\/strong\u003e O‑shaped (round)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRing Count:\u003c\/strong\u003e 4\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSheet Compatibility:\u003c\/strong\u003e A4, A5\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Rivet‑mounted to binder spine\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Binders, folders, stationery manufacturing\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Flexible Reinforcements","offers":[{"title":"4-R-25 (20) A5","offer_id":56738768978300,"sku":"OMEC0010","price":0.77,"currency_code":"GBP","in_stock":true},{"title":"4-R-16 (15) A4","offer_id":56738769043836,"sku":"OMEC0019","price":0.8,"currency_code":"GBP","in_stock":true},{"title":"4-R-20 (21) A4","offer_id":56738769076604,"sku":"OMEC0013","price":0.65,"currency_code":"GBP","in_stock":true},{"title":"4-R-25 (21) A4","offer_id":56738769109372,"sku":"OMEC0014","price":0.55,"currency_code":"GBP","in_stock":true},{"title":"4-R-30 (21) A4","offer_id":56738769142140,"sku":"OMEC0015","price":0.65,"currency_code":"GBP","in_stock":true},{"title":"4-R-38 (27) A4","offer_id":56738769174908,"sku":"OMEC0016","price":1.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1487\/8104\/files\/POLYPROP_2_540718f7-416a-42cb-9439-222a092455b3.jpg?v=1778081623","url":"https:\/\/www.flexible-reinforcements.co.uk\/products\/4-o-ring-binder-mechanism-a4-a5","provider":"Flexible Reinforcements","version":"1.0","type":"link"}