Marine Boat Yacht Sailboat Dinghy Hardware 20mm 0.79 inch Lead Ring Master LR-20 Master's range of rings provide a great solution where a ball bearing block is not required. They can be used for Jib leads, In-haulers, Backstays, Vangs, Lazy jacks, and Furling line leads. Master Rings are lightweight Hardcoat-anodized 6061-T6 Aluminum for best performance. Master Lead Rigns are simple rings which can be spliced into control lines. Master Lead Rings come into 5 different sizes. They are lightweight and high strength aluminum alloy! Specification: Brand: Master Part Number: LR-20 Hole Ø (mm) 20 mm Hole Ø (in) 0.79 in Weight (g) 42.5 g Maximum line Ø (mm) 20 mm Maximum line Ø (in) 0.79in •Do not use Master products to human suspension! Destination custom duty/tax are not included in the listing price; it is the customer's responsibility to pay for custom duty if any.