The Bilt-Rite Mutual Arm Sling with Immobilizing Strap-Large-Blue -2 pack (10-59250-LG-2) should be your choice of slings when your injury requires immobilization. Arm slings are indicated for providing elevation, protection, and support to hand, arm and/or shoulder as a result of injury, surgery and post cast. And this one comes with an immobilizing swathe strap. Other features include a padded neck strap for enhanced comfort, a convenient thumb loop and contact closures. The color is Blue and 4 sizes are available Small, Medium, Large and Extra Large.