Carton kit for creating a box with a window - Product Name: Box Kit with Window - Size: 130 x 250 mm (bottom) / 50 x 250 mm (long side) / 46 x 242 mm (short side) - Materials: Gray, 2.5mm thick / White board, 1mm thick / Kent paper - Number of parts: 2 (bottom) / 2 (long side) / 2 (short side) / 1 (lid) / 1 (body) Thank you for viewing.