... Approved 4.OEM and customized 5.Type: forearm arm sling high quality Arm sling, arm condolesize: S, M, L, XLCE Approved ... device that hangs from your neck to support your arm. Your arm, bent at the elbow, rests in the sling ... . A sling can be as simple as a belt or loop ... elbow side of the sling. When your injured shoulder, arm, wrist, or hand is in the sling, the ...