Acoustic panels enhance privacy and reduce noise while helping foster safe separation between coworkers, students, employees and customers, and more Clamp-on design, lightweight panels, and sturdy aluminum hardware make it easy to set up Sound absorbency rating of 0.85 NRC (85%); tackable for pinning up photos and documents; panel meets UL94-HB flame resistance standards Overall dimensions are 47.25" W x 1" D x 16"H; panel dimensions: 47.25" W x 0.55" D x 15.75"H; panel material is recycled PET (60% post-consumer); clamps are powder-coated aluminum Stand Up Desk Store is a US-based company and stands behind all items we sell; this item comes with a 5-year limited warranty against defects The Stand Up Desk Store ReFocus RAW Clamp-On Acoustic Desk Divider makes it easy to create separation in work, education, and retail spaces. It offers a lightweight panel, plus a clamp-on design that allows you to easily attach it to the edge of a desk or table without drilling or modification to the furniture. Made of recycled PET, it offers a sound absorbency rating of 0.85 NRC (85%), is tackable for pinning up photos and documents, and the panel meets UL94-HB flame resistance standards. ReFocus premium-quality separation panels provide cost-effective social distancing barriers for a wide variety of office, educational, medical, and other settings. Overall dimensions are 47.25" W x 1" D x 16"H. Panel dimensions: 47.25" W x 0.55" D x 15.75"H. Panel material is 60% post-consumer recycled PET. Clamps are powder-coated aluminum. Simple assembly. 5-year limited warranty against defects. Stand Up Desk Store is based in the suburbs of Chicago.