The Karlin Style Curette, measuring 9.5 inches in length with a 1.6mm straight-up blade and an FS 4-0 configuration, is a specialized instrument used in periodontal procedures for precise scaling, root planing, and calculus removal. The straight-up blade allows for access to tight spaces and deep periodontal pockets, particularly for more delicate cleaning in narrow or hard-to-reach areas. With its 1.6mm blade and FS 4-0 design, this curette is ideal for working in areas where fine detail is required.