Specifications: - The AR Premium Plus 60 HRC Sharpen-Free are cutting-edge dental instrument designed for unparalleled durability and precision. - Their high Rockwell hardness rating of 60 ensures long-lasting performance, while the sharpen-free technology eliminates the need for frequent maintenance, making it an ideal choice for efficient and effective periodontal procedures. Set contains: - 1 x 102-896PP Gracey 1-2 AR Premium Plus. - 1 x 102-897PP Gracey 3-4 AR Premium Plus. - 1 x 102-898PP Gracey 5-6 AR Premium Plus. - 1 x 102-899PP Gracey 7-8 AR Premium Plus. - 1 x 102-900PP Gracey 9-10 AR Premium Plus. - 1 x 102-901PP Gracey 11-12 AR Premium Plus. - 1 x 102-902PP Gracey 13-14 AR Premium Plus. - 1 x 102-903PP Gracey 15-16 AR Premium Plus.