STRONG & LIGHTWEIGHT POLYSTYRENE (PS) PLASTIC: This space age material is stronger and more durable than many other resin compounds and is considered the lightest among all major plastics ENVIRONMENTALLY FRIENDLY & RECYCLABLE: Polypropylene is more environmentally friendly than some other plastics. It's recyclable and doesn't release as many toxins as plastics such as PVC. SUPERIOR DIELECTRIC INSULATOR STRENGTH: Polystyrene has one of the highest electrical insulating strengths from all polymer plastic, ensure the safety and longevity of your equipment with PS! INCLUDES RUBBER SEAL & EXTRA SCREWS: rubber seal creates a weatherproof seal that keeps out water. 5 YEAR PRODUCT WARRANTY & SUPPORT: Brand New Replacement within 72 Hours If any item becomes defective. 24 Hours Customer Service and Technical Support by Email: support@AresTechGroup.com