Finochietto Retractor Rib Spread for Adult 30mm*15mm*21cm . A Grade Stainless Steel Rusting Prevention Procedure: Passivated Ultrasonic Cleaned:YES 
Lubricate:Yes
Polished:No( but possible) 
                                             Test,performed : shape Test packing : Individually Packed
                                                 High quality medical stainless steel.
                                                   All Products are excellent quality