{"product_id":"lewmar-40mm-control-single-stand-up-block","title":"Lewmar 40mm Control Single Stand Up Block","description":"\u003cp\u003e\u003cstrong\u003eLewmar 40mm Control Single Stand Up Block\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Lewmar Control Single Stand-Up Block keeps control lines correctly aligned and easy to engage, even when unloaded. Its spring-loaded stand-up action ensures quick and efficient handling during trimming and manoeuvres. Constructed from durable, marine-grade materials, the block delivers smooth, low-friction performance in demanding deck environments. Ideal for control lines and leads to clutches or winches on both cruising and performance yachts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eControlled, Accessible Line Handling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Lewmar Control Single Stand-Up Block is designed to improve the efficiency and usability of control lines by keeping them correctly presented and easy to engage. Purpose-engineered for modern deck layouts, it ensures lines remain accessible and aligned, even when unloaded, supporting confident sail handling in dynamic sailing conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStand-Up Functionality\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFeaturing an integrated spring-loaded stand-up mechanism, the block automatically supports the sheave in an upright position when the line is slack. This intelligent design improves line pickup and reduces the risk of lines dropping flat on deck, enhancing speed and accuracy during trimming, manoeuvres, or quick adjustments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDurable Marine-Grade Construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eManufactured from robust, marine-grade materials, the Control Single Stand-Up Block is built to withstand the rigours of the onboard environment. The reinforced side plates and precision-engineered sheave deliver strength, wear resistance, and long-term reliability under repeated used and exposure to saltwater and UV.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmooth, Dependable Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned to minimise friction and promote efficient rope flow, the block delivers predictable, low-effort operation during both trimming and easing. Its stable configuration supports accurate load transfer and consistent control, helping reduce handling effort and maintain smooth sail adjustment over extended sailing periods.\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 2x-large;\"\u003eTechnical Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eHardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eHardware Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eBlocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBoat Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eSail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBlock Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eStand-Up Blocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBlock Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eSheave Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBoat Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eUp to 30ft, 31-50ft, 51-70ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n","brand":"Lewmar","offers":[{"title":"Default Title","offer_id":53592411898228,"sku":"LEW29901420BK","price":32.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/LEW29901420BK__08632.jpg.1428984928.jpg?v=1761718014","url":"https:\/\/velasailingsupply.com\/products\/lewmar-40mm-control-single-stand-up-block","provider":"Vela Sailing Supply","version":"1.0","type":"link"}