S-set(concave) Tool of Osteotome technique CONCAVE OSTEOTOME SET Component Concave 2.0 1ea Concave 2.5 1ea Concave 3.0 1ea Concave 3.5 1ea Concave 4.0 1ea Osteotome Stopper 4mm 1ea Osteotome Stopper 6mm 1ea Osteotome Stopper 8mm 1ea Osteotome Stopper 10mm 1ea Osteotome Stopper 12mm 1ea Case 1ea