Hardwood Levels combine style and function, with eight industry-leading features. Select kiln-dried walnut/maple frame, secured with tongue and groove laminated construction. Bindings are 16-Gauge stainless steel, epoxy bound and screwed into the frame. Non-slip grip: 48" model has ergo-shaped, soft cushioned hand holes; 24" model has recessed grips. Two individually-calibrated, yellow curved vials per sight, protected with tempered glass lens. Rubberized, shock-absorbing endcaps mechanically fastened for durability. Stainless steel nameplate for personalizing.