The Extendable Goniometer is a precision measurement instrument designed to accurately assess joint range of motion for both large and small joints. Ideal for physical therapists, orthopedic specialists, rehabilitation professionals, and clinical practitioners, this versatile tool supports comprehensive mobility assessments across various anatomical areas. Engineered for clarity and accuracy, the goniometer features a dual 180-degree high-resolution scale enhanced by a built-in 4x magnifying lens, allowing for easy-to-read measurements even in detailed evaluations. Its two stainless steel arms extend from 9 inches to 26 inches, providing adaptability when measuring different joint sizes, from fingers and wrists to knees and shoulders. Constructed from durable chromium-plated brass, the instrument offers long-lasting reliability while remaining lightweight and portable. The 360-degree arm rotation in both directions, combined with a resistance swivel and smooth precision glide, ensures controlled and stable positioning during measurements. Compact enough for clinical mobility yet robust enough for repeated professional use, the Extendable Goniometer delivers dependable performance in rehabilitation centers, hospitals, and therapy practices. Brand & Product Details Product Type: Extendable Goniometer Measurement Scale: Dual 180-degree high-resolution scale 4x magnifying lens for enhanced readability Usage & Application Measures range of motion for large and small joints Suitable for orthopedic, physical therapy, and rehabilitation assessments Design & Build Constructed of chromium-plated brass Two stainless steel arms extend from 9" to 26" 360-degree arm rotation in both directions Resistance swivel for controlled positioning Smooth precision glide mechanism Compact, lightweight, and portable design Dimensions Total Extended Length: 22 1/4 inches Shipping Carton Size: 9" L × 7" W × 5" H