Gweat Tiffany 10-Inch Retro Style Handmade Coloured Glass Butterfly Decorative Banker Table 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.