Martha Stewart Home Office&trade; with Avery&trade; Dry Erase Weekly Planner Red and Gray, 5-7/8" x 15-7/8" Sticks on many household surfaces (including dry wall, stainless steel, glass, and plastic) Flexible sheet conforms to flat or curved surfaces Removable and repositionable adhesive leaves no residue Smooth, erasable surface works with dry erase and wet erase markers Size 5-7/8" x 23-7/8"