316 Stainless steelRapid settingInstant roll recoveryThe Ultra anchor is manufactured by Ultra Marine, based in the Czech Republic.The Ultra design is renowned world-wide as the pinnacle in anchoring design and technology, featuring optimised weight distribution for rapid setting regardless of how the anchor lays on the seabed.Even when inverted, the Ultra anchor will instantly recover itself to the attack position. Ultra rapid setting performance is achieved with some unique design features:Curved lead filled tipHollow shank for optimal weight distributionConcaved base surfaces for maximum holding powerLarge side wing plates to avoid release during changing wind or tide conditions