No. 96M. Ideal for framing, trim carpentry, and tile applications. Unique Box Beam frame does not bend or warp. 1 horizontal vial and 2 vertical vials. Crystal clear vials readable in any direction with no change in accuracy tolerance, guaranteed for life, vial accuracy of .029 in the vial-up or vial-down position. Best frame strength-to-weight ratio. Removable endcaps for scribing in corners and for reading tight header and sill openings. Rubber endcaps grip walls and do not leave marks. Metal hang hole for storing level on site. Fast and accurate installations. Each Stabila level is electronically adjusted. Machine milled faces assure measuring accuracy. Unbreakable acrylic vials won't break, leak, or fog for life. Top and side reading in both vial-up and vial-down positions for best accuracy. Sure-grip antislip wall pads. Slip-resistant. Yellow electrostatic epoxy coating for high-visibility and resistance to mortar adherence and corrosion. Patented epoxy system, locks vials into the frame for no loss of accuracy and never readjusting.