Home Hardware & Fasteners Cockpit & Deck Cleats Chrome Plated Zamak Cleat (Length 4-1/2″, Sold Each) Seasense Chrome Plated Zamak Cleat (Length 4-1/2″, Sold Each) $9.99 Chrome Plated Zamak Cleat (Length 4-1/2", Sold Each) quantity Add to cart Product Details Product Details Length 4-1/2″. Open base cleat with 20 micron minimum plating thickness for maximum corrosion resistance. Sold each.