The Leitz Active Urban Chic file folder A4 red has a spine width of 65mm. This red binder made of lightweight PP-Polyfoam material is printed with a nice pattern and is very durable. The folder is equipped with a 180 degree precision mechanism and inner sleeves for storing loose documents. Thanks to the rounded back and pen holder, this folder is easy to use on the go. The addition of an elastic band closure keeps your papers well protected during transport.