RIDGE BONE SPLIT SET (4EA) OSTEOTOME 4MM STR (7-10-13-15-18CM) OSTEOTOME 4MM CVD (7-10-13-15-18CM) OSTEOTOME 7.5MM STR (7-10-13-15-18CM) OSTEOTOME 7.5MM CVD (7-10-13-15-18CM)