Features: Double sided blackboard crafted from density board offer ample writing space, great for classrooms and home seeks multifunctional message board hanging sign. Light weight yet sturdy construction ensures easy portability and effortlessly cleaning, maintaining its smoothly surfaces without warping over time. Suitable for teachers organizing lessons, students practicing equations, and family coordinating schedules through visible double sided messaging. Widely used for first day of preschool/kindergarten sign, back to school sign, erasable blackboard sign, classroom note sharing, kitchen reminders, or creating themed photo backdrops during school event and festival celebration. Reversible surfaces adapt to creative chalk art display, study group brainstorming activity, and decorative signage at birthday parties or seasonal gathering. Specifications: Color: Black Component: Density Board Size1: Approx. 25.4x30.48cm/10x12in Size2: Approx. 21.08x29.21cm/8.3x11.5in Weight: Approx. 150grams, 204g Package Includes: 1Piece Double-Sided Chalkboard Sign note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color