Shoulder Abduction Sling, Small. Fits arm length up to 12.5″. Fits both left or right. Provides shoulder abduction at 10 degrees with support. Pillow portion rests on waist to support weight of arm. Snap-on sling design for easy application. Easty strap length adjustability. Made of breathable cotton which provides a comfortable fit. Fits left and right. Packaging: 1/Each.