Plastic Coated Weight (1.81 kg / 4 lb)Introduction This 1. 81 kg 4 lb diving weight features a durable plastic coating to reduce wear and corrosion. Its smooth surface protects the gear from scratches. The plastic coating also enhances grip and handling, making it easier to insert or remove during gear setup. Ideal for integrated weight systems. A reliable option for divers seeking a tough and streamlined weight solution that stands up to frequent use in both saltwater and freshwater