Kraft Tool SL12AB24 Sands Professional Brass Bound Mahogany Level, 6 Vials, 24-Inch Made from the finest selection of mahogany wood with angle bound brass bindings embedded in wood for strength Two large hand holes and one hang hole with shock absorbent rubber end caps Solid set Cats Eye Yellow double bent vials for accuracy with protective glass lenses - 6 vials 24-inches long Proudly made in the U.S.A.