The Actius semi-rigid quick-cord wrist brace is made of breathable three-layer fabric and cotton. With rigid and malleable splints on the palm and back. The thumb has a wrap-around splint that provides an optimal fit. It also has a webbing with pulleys for ease of use. It is ideal for those who have suffered some kind of injury or affectation by accident of the so-called De Quervain tendinitis, scaphoid, arthritis, carpal tunnel syndrome, acute rhizarthrosis or sprain trauma to wrist and thumb. It helps significantly in the postoperative improvement of these conditions. The right size should be used and its use should be avoided in cases of irritation and on open wounds. It should not be used near heat sources, nor should it be used at the same time as creams or ointments are applied to the affected surface.