【Physical Therapist Supervised】 Arm Holder Arm Sling Arm Supporter Arm Sling Arm Sling Black Size One Size Product Use Usage Post-surgery support, Fracture Target Age Adult Color Black About this product [Developed with the supervision of a practicing physical therapist and ergonomic design] Our arm holder was developed under the supervision of a practicing physical therapist, a "professional in human anatomy." We pursued both "natural fit" and "comfortable wear" by thoroughly researching the shape of the arm and wrist, muscle movement, and daily activities. Utilizing specialized knowledge and experience gained in the field, we adopted a support structure that evenly distributes the weight of the entire arm. The design is safe for those who need to wear it for extended periods due to rehabilitation, fractures, or sprains. It is ambidextrous and unisex, fitting a wide range of body types.