Specification AutomotiveFitType : universal_fit Brand : TERSMA BulletPoint1 : Item : Single/Swivel Shackle Aluminum Torlon Roller Bearing Block BulletPoint2 : Torlon roller bearings for a high strength-to-weight ratio Ideal for sail controls including mainsheet, runner, halyard, and spinnaker systems. BulletPoint3 : Forged Shackle and riverts are made of professional marine grade SUS 316 stainless steel,solid and heavy duty,corrosion resistance and durable in saltwater. BulletPoint4 : All sizes are stackable, allowing for double and triple configurations. These small and midrange boat organizers are particularly well-suited for halyards, control lines, reef lines, and pole lifts. BulletPoint5 : To ensure a perfect fit and make an informed decision, we encourage you to carefully review both the product's dimensions and visually inspect it in the provided photos. Color : Black Department : unisex-adult ExternallyAssignedProductIdentifier1 : 0670340662437 ExternallyAssignedProductIdentifier2 : 670340662437 ImportDesignation : Imported IncludedComponents : Single/Swivel Shackle Aluminum Torlon Roller Bearing Block ItemName : Single/Swivel Shackle Aluminum Torlon Roller Bearing Block (75 Millimeter) ItemPackageDimensions_Height : 3.15 inches ItemPackageDimensions_Length : 11.81 inches ItemPackageDimensions_Width : 7.87 inches ItemPackageQuantity : 12 ItemTypeKeyword : pulling-and-lifting-shackles Manufacturer : Tersma Marine Material : 6061-T6 Aluminum ModelName : Single/Swivel Shackle Aluminum Torlon Roller Bearing Block ModelNumber : 75 Millimeter NumberOfBoxes : 1 NumberOfItems : 12 PartNumber : Description ProductDescription : Poseidon Blocks The new Poseidon X Aluminum Torlon Roller Bearing Block is made of Hardcote-Anodized Aluminum plates and Aluminum sheave for strong and durable performance. These blocks feature Torlon Roller bearing and second race Derlin ball bearing for smooth rotation and low friction under maximum loads. Patented lock-up swivel shackle can be locked either of two directions or just free to swivel. ProductSiteLaunchDate : 2025-04-24T08:31:24.844Z Size : Large SupplierDeclaredDgHzRegulation : unknown SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 12 UnspscCode : 24101600 WarrantyDescription : 2 Year Manufacturer