6mm taller than most competitors|6-9mm wider than other levels in its class|Heaviest in its class giving ultimate strength|Shock absorbing end caps for long life|Machine milled on two sides - accurate both sides|Dual bi-material hand grips, ideal for carrying & vertical levelling|Improved vial view for ease of use|Large vial with bridged "dual view_ centre vial|Lifetime guarantee for accuracy|No. of Vials: 3 - Secondary surface: 1