Castroviejo Eye Speculum is a specialized surgical instrument designed to retract and hold open the eyelids during ophthalmic procedures. Castroviejo Eye Speculum features curved blades with fenestrations for optimal visibility, it provides a clear surgical field. Equipped with a locking mechanism, the speculum maintains a secure and adjustable position ensuring patient comfort and surgeon precision. Crafted from high-quality stainless steel, this instrument is durable and easy to clean, making it a reliable tool in ophthalmic surgery. Typically come in standard sizes ranging from 13-18mm.