Boat Anchor Swivel Size:3/8 in to 1/2 in Seals thin window and door

Seals thin window and door frame gaps where drafts and conditioned air loss sneak through

patio furniture

and greasy residue

Choose the 64 ounce bottle with sprayer for smaller or first time jobs

Boat Anchor Swivel Size:3/8 in to 1/2 in Seals thin window and doorReduce twists between your anchor and chain with a rotating 316 stainless steel swivel. Free rotation helps the anchor, chain, and roller line up more smoothly during setting and retrieval. Two size ranges let you match the swivel to 1 4 inch through 1 2 inch anchor systems. Verified working load and breaking load specs give hardware buyers confidence before rigging. Useful for anchor rollers, bow setups, and chain connections where twisting creates