About This ✔ 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 & RECYCLABLEPolypropylene 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! ✔ RUST PROOF PVC PLASTIC: All components including screws are made from strong resilent and rust proof PVC plastic allowing for outdoor and in ground use Overview Material : Plastic, Polypropylene, Polystyrene, Polyvinyl Chloride Brand : DJC Supply Color : Grey Style : Compact Product Dimensions : 3"D x 5.5"W x 3"H