For a cleaner look, select the low-profile bracket design that has an optional 4″ access slot for paper. These U-shaped screens mount with adhesive on the work surface for quick retrofits. Available in heights from 24″ to 36″, depths of 24″ or 30” and widths from 36” to 72″, quickly retrofit your workspace for safety and security. Available: With or without 4″ access slot Clear or Frosted acrylic Standard or Premium (+$12) color bracket paint finishes