The Straight Sinus Osteotome is expertly designed for precision in sinus lift surgeries. Featuring L-key stops, this osteotome has a concave diameter of 4.5 mm, allowing for controlled and accurate bone manipulation during surgical procedures. Constructed from high-quality stainless steel, it ensures durability and reliability in demanding clinical environments. The ergonomic design enhances grip and control, making it a vital tool for dental professionals aiming for successful surgical outcomes.