Alloy Trims Universal 3400mm are designed to provide a sleek, durable finishing edge for 21mm marble installations. Crafted from high-quality alloy, these trims offer excellent corrosion resistance and structural strength, ensuring long-lasting protection and aesthetic appeal. Measuring 3400mm in length, they accommodate various marble application needs, delivering precise alignment and a professional finish. Ideal for enhancing the durability and appearance of your marble surfaces.