Features: 1.Unique Design: Designed with an oval shape for perfect sliding through the roller. The double swivel allows it to rotate in two directions that around its axis and horizontally or vertically. 2.Exquisite Appearance: Beautiful polish and smooth contours, making it has a more premium appearance. Exquisite workmanship and bright finish. 3.Excellent Material: Boat anchor chain connector is made of tough 316 stainless steel material, which is rust proof and not easy to deformation. 4.Application: Suitable for 6?8MM chain, widely used in ships, yachts. Extremely strong strength with a working load of 3200 lbs. 5.Stable Performance: Connector has extremely high mechanical performance in ocean racing and commercial marine applications.Specification:Item Type: Marine Stainless Steel Anchor Chain Connector_x005F_x000D_Material: 316 stainless steel_x005F_x000D_Specification: 1/4in -5/16in (6-8mm) _x005F_x000D_Working Load: 3200lbs_x005F_x000D_ Surface Treatment: Bright finish_x005F_x000D_Applicable Chain: Approx: 6-8MM/0.23-0.31in_x005F_x000D_Product Function: Connect the swivel joint to the anchor, double rotation allows it to rotate in two directions and the chain will no longer twist._x005F_x000D_Application: Ships, yachtsNote:1. Please allow slight error due to manual measurement. Thanks for your understanding._x005F_x000D_2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.