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sound absorbing panel for ceilings and walls to improve acoustics in classrooms and other spaces. Research has shown that poor acoustics in classrooms can have a huge negative effect on children. In severe cases, students cannot hear up to 70%, making it almost impossible to understand and concentrate on what is being taught. For both teachers and students, optimal acoustics are essential to boost concentration and avoid fatigue, headaches and other health problems. Certified product, chemical-free, skin-friendly, allergy-friendly and non-flammable. Includes mounting kit consisting of 4 30cm metal hooks, 4 panel screws and 4 ceiling screws. Color: white. Dimensions: 114 X 72 X 4 cm.
