Guardrail delineator GR330, 83mm diameter, 24 pieces, new and unused. New and unused. No box or product documentation. Stored for a long period, so although unused, I'll classify it as "near new." These were a gift, so I don't have all the details, but I'll answer questions to the best of my ability (e.g., dimensions). (Effective reflection diameter) φ83mm (Height) GR: 330mm Material: (Reflector) Acrylic resin, orange and white (both sides) (Reflector mounting frame) ABS resin (Support post) Pressed steel plate, melamine baked coating Thank you for viewing.