Colorful Calendar Bulletin Board Set Colorful Flip Calendar with Holder Colorful Classroom Decoration with 54 Date Cards Adjustable Calendar Holder for Classroom Material: Paper Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) Package weight: 330g Package size: 41x11x3cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering.) Easy Installation: Just Pass The Calendar Through The Loose-leaf Ring, Fix The Metal Bracket Where You Want It, And Finally Fix The Loose-leaf Ring On The Metal Bracket To Complete The Decoration. Colorful Classroom Calendar: Colorful Flip Calendar Design Makes Cycling Through Moments Educational And Pleasurable, While Learning The Fundamentals Of Numbers, Weekdays, And Other -related Concepts! Practical And Beautiful: The Flip Calendar Can Bring Energy To Your Activity Area, Improve Children's Interest In Learning, And Spare You The Trouble Of Writing The Date Every Day. Great For Home And School: Our Flip Calendar Is Great For Home And School Use To Attract Children's Attention And Increase Their Interest In Learning. Colorful Flip Calendar: Set Includes 53 Calendar Cards Including Year, Month, Day And Week Cards. Adjustable Support Can Be Adjusted From 15.7" To 27.6" (40cm To 70cm). 8 Connection Rings Included In The Package!