DONJ1028 Features: * Automatic flush bolt * Non handed * Conforms to UL, IOC and UBC 7-2-1997 * For Fire Rated Wood Doors labelled B, C, D & E * Sold in pairs * Fits standard ANSI prep for wood doors * Requires only 5 lbs. of force meeting ADA regulations * 1" H x 1" W x 8.5" D, 3.5 lbs Specifications: * Bolt has 3/4 vertical adjustments