Grey 52-week couple's savings challenge binder - 6-ring financial planner set (2 books)Expandable Savings Challenge Binder Set Three Section Financial Organizer This innovative 18+35+18cm money tracking system features an expandable design with 2. 3cm spine thickness, offering three distinct sections for weekly savings tracking, goal setting, and receipt storage. Key Features: Triple section design 18+35+18cm expanded workspace Low profile 2. 3cm spine Slim yet holds 52 weeks of pages 6 ring binder mechanism Fits standard refill pages