"STABILA" CONTRACTORS LEVEL WITH TORPEDO LEVEL COMBO *24" contractors level with 10" torpedo level *Crystal clear vialsreadable in any direction with no change in accuracy tolerance *Spring steel hairline indicators in vials *Best frame strength-to- weight ratio *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 *Large comfortable rubber hand holes *Helps with fast and accurate installations *Strong wide frame *Vials are guaranteed for life *Shrinkwrapped