Extra-rigid rectangular aluminum profile with reinforcing ribs. Two milled measuring surfaces on levels to 72". Suitable for overhead (vial down) measurement. Removable shock-absorbing end caps with anti-slip wall grips.

Features

• Crystal clear vials readable in any direction with no change in accuracy tolerance.
• Spring steel hairline indicators in vials.
• Locked vial system, no recalibration needed
• Removable rubber end caps for scribing in corners and for reading tight header and sill openings.
• Rubber end caps grip walls and do not leave marks.
• Metal Hang hole for storing level on site.
• Two rubberized hand holds for comfort and grip 
• 59" and longer have a bridge over the vial for increased strength as well as providing an uninterupted surface
• for both drawing and scribing over the horizontal vial
• Vials accuracy is guaranteed for life
• One Horizontal (level) and Two Vertical (plumb) Vials