PC; acetal flexible arm; magnetic base. Helps to comply with U.S. Occupational Safety and Health Administration (OSHA) bloodborne pathogen regulations (29 CFR Part 1910.1030). It attaches easily to benchtops, shelving, machinery or other magnetic surfaces for convenient protection from splashes, aerosols and flying debris. Easy to maneuver. 40 cm adjustable arm. The durable, scratch-resistant 3.2 mm thick PC shield protects the user while providing a clear field of vision. The magnetic base lets position the shield horizontally (flat), vertically or on an overhead surface. Shield provides UV protection from 200 to 360 nm. Do not autoclave. Biohazard / transparent.