Jiawu 18 Pcs Spiral Binding Coils, 310 Sheet Capacity, 38mm Diameter, 48 Loop, 4:1 Pitch, Spiral Binding Spine for A4 Paper for A4 Paper, Documents, Office, Students

描述

Jiawu 18 Pcs Spiral Binding Coils, 310 Sheet Capacity, 38mm Diameter, 48 Loop, 4:1 Pitch, Spiral Binding Spine for A4 Paper for A4 Paper, Documents, Office, Students