Boating Essentials - Zamak Cleat - 4.5" - BE-HA-54032-DP. Secure your vessel with the durable 4.5" Zamak Cleat from T-H Marine. Made of high-quality zinc alloy, this cleat is built to last and can handle even the toughest conditions. The smooth finish not only adds an aesthetic appeal, but it also protects your boat from damage caused by harsh lines. The 4.5" size makes it suitable for small to medium boats and is ideal for use in marinas, docks, and mooring.. The two-bolt installation system ensures that the cleat is securely attached to your boat, providing reliable anchorage for your dock lines. With its corrosion-resistant design and sleek, timeless appearance, the 4.5" Zamak Cleat is the perfect accessory for any boat owner.. Features:. Size - 4.5". This cleat is made of high-quality Zamak material that ensures its durability and longevity. Zamak is a zinc alloy that is widely used for its strength and resistance to corrosion, making it perfect for marine applications. The 4.5" Za