Aluminum. Medium size. Red lens. A LED taillight with ECE approved lens. Called 'Standard' but it is a special in a style that nothing else even comes close to. Housing is sand-cast with a semi-polished works finish for a rough old-time look. In-house and hand made in small quantities, ensuring exclusivity. A license plate illumination is not present. Approx. dimensions: L40mm x W35mm x H45mm; ECE approved