{"product_id":"o-ring-ferma-aletta-standard","title":"Flopper Retainer O-Ring - Standard","description":"\u003ch2\u003eStandard Flopper Lock O-Ring for Freediving Spearfishing Shafts\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFlopper lock O-ring\u003c\/strong\u003e designed to keep the shaft flopper closed and snug during the descent and while waiting on the bottom. This component is essential for ensuring a clean shot line and optimal hydrodynamic trim during freediving spearfishing.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with shafts from 6.0 to 8.5 mm in diameter\u003c\/li\u003e\n  \u003cli\u003eSuitable for any type of flopper, both single and double\u003c\/li\u003e\n  \u003cli\u003eAvailable in three sizes: Small, Medium, and Large\u003c\/li\u003e\n  \u003cli\u003eSold in blister packs of 20 pieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFunctional advantages\u003c\/h3\u003e\n\u003cp\u003eThe O-ring prevents the flopper from opening inadvertently during the descent, maintaining a consistent hydrodynamic profile and reducing unnecessary drag while moving through the water. When waiting on the bottom, it ensures the flopper stays securely closed, avoiding unwanted noise that could spook approaching fish.\u003c\/p\u003e\n\n\u003cp\u003eUsing this retainer helps avoid manual flopper adjustments while underwater, improving operational fluidity and speargun tracking precision.\u003c\/p\u003e","brand":"Deep Blue","offers":[{"title":"S","offer_id":56925430055257,"sku":"DB00230.1","price":3.0,"currency_code":"EUR","in_stock":true},{"title":"M","offer_id":56925430088025,"sku":"DB00230.2","price":3.0,"currency_code":"EUR","in_stock":true},{"title":"L","offer_id":56925430120793,"sku":"DB00230.3","price":3.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6732\/1945\/files\/O-Ring_Ferma_Aletta_-_Standard.png?v=1782076485","url":"https:\/\/deepbluesub.com\/en\/products\/standard-o-ring-flopper-keeper","provider":"DEEP BLUE - Freediving \u0026 Spearfishing","version":"1.0","type":"link"}