5.93 inches x 5.93 inches to 18.50 inches x 16.28 inches Simply Peel and Stick! Removable & Reusable! Turn walls to organization tools with Dry Erase Calendar Peel and Stick Wall Decal Set by RoomMates. Complete with 4 decals, this wall sticker set is a fun and creative way to transform any room in seconds. To apply, simply peel and stick decals to any smooth, flat surface. Remove, reposition and reuse as often as needed. Created with high quality vinyl thats made to last, walls stay completely safe, and sticky residue is never left behind. Its fast, fun and affordable wall decor at its best.