A CHALLENGE FULL OF JOY: The money-saving challenge itself is a very beneficial behavior. You can invite your family and friends to participate and supervise together. Whoever fails be punished. You can challenge yourself and help yourself save and save money. , you can also participate with friends and family, it is fun and fun and you can gain a sense of accomplishment. REUSABLE: The 10K money-saving challenge seems to only last 10K, but when you complete one challenge, you can withdraw the money and then reuse it to accept the second and third 10K money-saving challenges. reach your ultimate savings goal! : The binder cover is carefully customized by us, thick, shiny appearance,The binder is , thick, soft, and high-end, not flimsy and lacking like other products page to complete the challenge. Type:10K Colour:Transparent Material:PP+PVC Size:19x14x2.6cm, inner page size:16.7x10.3cm Package Contents: 1 * Budget Planner Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.