Kraft Tool SL44SB24 Sands Professional Stainless Steel Bound Mahogany Level, 6 Vials, 24-Inch Made from the finest selection of mahogany wood No rust stainless steel bindings and shock absorbent rubber end caps Solid set Cats Eye Yellow double bent vials for accuracy with protective glass lenses - 6 vials Two large hand holes and one hang hole guaranteed accurate to .0004 per inch 24-inches proudly made in the U.S.A.