{"product_id":"ronstan-rf56100-series-55-ratchet-orbit-block-swivel-head-auto-manual","title":"Ronstan RF56100 Series 55 Ratchet Orbit Block - Swivel Head - Auto \u0026 Manual","description":"\u003cb\u003eFeatures\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eUp to 20: 1 holding power\u003c\/li\u003e\n\u003cli\u003eSmooth easing of sheets\u003c\/li\u003e\n\u003cli\u003eHigh performance cleating\u003c\/li\u003e\n\u003cli\u003eSwivel shackle head for unlimited block rotation.\u003c\/li\u003e\n\u003cli\u003eStainless steel shackle head for ultimate durability and compatibility with harsh fixing points.\u003c\/li\u003e\n\u003cli\u003eAutomatic \u0026amp;manual ratchet block\u003c\/li\u003e\n\u003cli\u003eSingle - Swivel Head\u003c\/li\u003e\n\u003cli\u003eAuto \u0026amp;Manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eApplication\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eMainsheet systems and spinnaker sheets on dinghies, sports boats and small keel\u003c\/li\u003e\n\u003cli\u003eboats to 8 m.\u003c\/li\u003e\n\u003cli\u003eHalyard, vang and backstay applications on boats to 8 m.\u003c\/li\u003e\n\u003cli\u003eSpinnaker sheets on sports boats and small keel boats (lateral lead blocks)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eMaterials\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eSheave: Hard anodised Aluminum\u003c\/li\u003e\n\u003cli\u003eBall Bearings: High compression strength carbon black Aceetal\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks: Toughened, glass fiber reinforced Nylon\u003c\/li\u003e\n\u003cli\u003eRope Link: UV stabilised, multi-strand impregnated SK75 Dyneema\u003c\/li\u003e\n\u003cli\u003eHead fitting: grade 316 stainless steel.\u003c\/li\u003e\n\u003cli\u003eBall Bearings: High compression strength carbon black Acetyl.\u003c\/li\u003e\n\u003cli\u003eSheave : Hard anodised aluminum.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eSpecification\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eSheave: 55 mm.\u003c\/li\u003e\n\u003cli\u003eMax. Rope: 10 mm.\u003c\/li\u003e\n\u003cli\u003eM.W.L.: 250 kg.\u003c\/li\u003e\n\u003cli\u003eB. L.: 650 kg.\u003c\/li\u003e\n\u003cli\u003eWeight: 82 g.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"2297","offers":[{"title":"One Size","offer_id":44129503772732,"sku":"af2e2227-2a7f-4701-9697-c366abc6f036","price":99.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0291\/4536\/6588\/files\/ebd4d60c22854f62b6bc75e809340287.jpg?v=1773951878","url":"https:\/\/shop.simon.com\/products\/ronstan-rf56100-series-55-ratchet-orbit-block-swivel-head-auto-manual","provider":"ShopSimon","version":"1.0","type":"link"}