Best Marine Boat Anchor | 3.5 Pound Kayak Anchor Kit | Kayak Fishing Accessories

SHACKLE: Easily attach rope or chain to either end of the anchor. We prioritize functionality over aesthetics. A longer rope provides more horizontal drag, which leads to a stronger hold. Using the shackle to add a chain also increases the weight and decreases the angle of pull on the anchor, thus allowing it to set more firmly into the bottom.

eBay