Gweat Tiffany 12-Inch European Retro Stained Glass White Pearl Series Table Lamp Bedside Lamp Desk Lamp High Quality Handmade Tiffany Lamp. Selected materials, novel designs, delightful colors and exquisite workmanship. Excellent quality and reasonable price. Pay attention to the pictures showing the different status ( on and off ). The error of measurement within 1-2 cm is normal.