For delicate and superficial treatments, such as pediatric, plastic, and dermatological surgery, a tiny, self-retaining retractor is used. This 4" Weitlaner retractor is made of surgical-grade stainless steel for long-lasting performance, corrosion resistance, and sterilization compatibility. Its blunt prongs provide gentle tissue retraction with minimal trauma, and its ratcheted locking mechanism ensures stable, hands-free exposure in confined surgical fields.