The Lufkin Big Boss level features dual colour rubber grips for control and comfort, and an oversized centre bubble to ensure clear and easy reading. Includes nylon carry bag 600mm long Dual line on bubble for 1 degree slop feature. Great for setting/measuring run off Double milled surface ensures accuracy 3 Vials, 1 x 180 degree and 2 x 90 degree Highly accurate with a 0.5mm/m accuracy Rubber end caps protect the level against damage from bumps and drops