Stanley 48 in Professional Level Crow Bars & Clamps Heavy-duty aluminum I-beam construction provides

Heavy-duty aluminum I-beam construction provides rigidity and accuracy

Full mechanical warranty

With 360° vials

Plain knob on both sides

Stanley 48 in Professional Level Crow Bars & Clamps Heavy-duty aluminum I-beam construction providesThe 48" aluminum I beam level is durable and accurate. Its heavy duty aluminum I beam construction provides rigidity and accuracy of 0. 0015 in. in. With 360 vials, pipe groove for use on rounded surfaces and shock absorbing end caps for heavy duty use, this tool is built for accuracy, ease of use and durability. Additional Features Pipe groove enables use on rounded surfaces Shock absorbing end caps hold up to heavy use Heavy duty aluminum I beam