Leuchtturm1917 Springback Binder PEKA A4 Capacity 150 pages maximum Size 305 x 220 x 25 mm - White --- Peka springback binder from LEUCHTTURM1917 Springback binders are a LEUCHTTURM classic. Documents can be easily filed without any punched holes. This means that springback binders have the same quality appearance as a book yet have a flexible binding. Also suitable for recipe cards. PEKA: springback binders with cover materials to match our notebooks Details: Capacity: approx. 150 sheets Size: A4 Spine width: 25 mm Size: 305 x 220 mm.