White Textured Acrylic Acorn Streetlamp- 16.65"H x 11.56"W with 5.25" Neckless Opening (4132N-WH-) Material: Acrylic- Impact modified and UV resistant with continuous operating temperature up to 90 degrees Celsius and transmittance of 92% ( application dependent). Acrylic streetlamps are available in clear or white.