This Harry Potter binder, inspired by Platform 9 3/4, is made of 2 mm thick cardboard with a 150 g/m2 matte laminated paper cover. It features two 35 mm rings and a 9 mm elastic closure. The interior is personalized with a design matching the exterior. It measures 32 cm high by 28 cm wide. At erikstore, you can find a wide variety of stationery items with a wide variety of themes, made with the most original designs. All products on our website are 100% officially licensed.