4 PCS Acoustic Panels, 2 inch Thick 23.6 x 11.8 inch Fiberglass Sound Absorbing Panels, Self-adhesive Soundproof Wall Boards, for Studios, Office, Home Theater,Meeting Room, Beige Sideboards 1-5/8" to 11-13 /16" (40

1-5/8" to 11-13 /16" (40 - 300 mm)

It comes with a safety lock to prevent accidental activation

3 auto-power-off time options

with advanced classic coating and chrome plating on the surface

4 PCS Acoustic Panels, 2 inch Thick 23.6 x 11.8 inch Fiberglass Sound Absorbing Panels, Self-adhesive Soundproof Wall Boards, for Studios, Office, Home Theater,Meeting Room, Beige Sideboards 1-5/8" to 11-13 /16" (40Ultimate Soundproofing for a Quieter Space! Block out noise with our high quality wall panels! Easy to apply with a self adhesive design, no drilling needed. Odor free, strong sound insulation, and available in multiple colors to match any decor. Perfect for living rooms, offices, studios, and more! This multifunctional acoustic wall panel not only effectively reduces noise but also enhances the aesthetics of your space, improving your quality of