The Karlin Style Curette, with a length of 9.5 inches, features a 3.5mm straight down blade with a #1 blade size (BS), designed for precise and efficient periodontal treatment. This curette is ideal for root debridement, subgingival scaling, and calculus removal in areas that require gentle yet effective cleaning. The straight down blade ensures easy access to deep periodontal pockets and root surfaces, making it an essential tool for subgingival procedures.