These cable glands provide a secure and waterproof solution for cable management, making them a reliable option for any industrial and scientific application .The PLASTIC material is resistant to corrosion and can withstand harsh environments. They are easy to install and can accommodate various cable sizes making them versatile for any project. However, the plastic material may not be as durable as aluminum or stainless steel. Overall, these cable glands are a cost-effective and effective solution for securing cables..