Built for Brutal Saltwater Conditions – UV & Corrosion Resistant Marine Plastic: Engineered with rugged plastic that won’t fade, corrode, or crack, even after years of exposure to sun, salt, and spray. Ideal for offshore, coastal, or inland boating—because your chain gear should last as long as your adventures.
Universal Fit – Snaps Into 1/4" to 1/2" G30, G40, G43 & BBB Chain Links: Fits the most common marine chain sizes. Whether you’ve got a weekend cruiser or a full-size liveaboard yacht, these markers lock in without tools and never slip. Use any color sequence to match your custom anchoring depths.
Made in the USA – Fast Install, No Tools, Zero Reassembly: Just snap together and go—no glue, no clamps, no screws, no wait. Once locked in, they stay put. Backed by American manufacturing and a 1-year warranty, this kit includes everything: 3 color packs + a clear reference guide.