Reliable Material:The perpetual calendar made from sturdy solid wood,thicker,stronger and more durable than plastic or paper material.Ours calendar blocks featuring with nature grain and Vintage rustic-Looking,stylish and practical Long Use Time:The wooden calendar comes with two large number blocks and three month strips in one base.Three wood strips represent 12 months and 2pcs blocks represent date.Without no years printed,this calendar can be reused for a very long lasting time Easy To Use:Desk calendar blocks is easy to use and turn,just rotate the date blocks and months strips to reflect the current date!It's suitable for most age of people,it can increase life fun when a new day begins Widely Used:This desk wooden calendar is a great retro farmhouse office decor for home,cafe shops,restaurant....displayed on your mantel,living room table,bookshelves,office tabletop,teacher desk,classroom shelves Ideal Present:Wooden calendar blocks is also one classic present for your family,friends,cowokers,teacher on holidays and festival.Them will be delighted when get such a unique and practical present Wooden Perpetual Date Desk Calendar Blocks for Teachers, Farmhouse Office Decor,Natural Wood&Laser Engraved