Engineered for durability and precise adjustment, the Therafin Back Hardware with 2 Knob Wrap Around and Depth Hinge offers secure and customizable backrest positioning for wheelchair users. The dual-knob design ensures easy installation and firm attachment, while the depth hinge allows for tailored back support, enhancing posture and comfort. Ideal for rehab settings and personal mobility equipment, this hardware supports both clinical and daily use with long-lasting performance.