Make your young patients smile with thispoly/cotton blended fabric with fun pediatric print. 1" (2.5 cm) wide adjustable shoulder strap with foam pad ensures a proper fit while reducing neck and shoulder strain. Hookandloop closure for quick andeasy application. Thumb loop inhibits sling migration. Child, 13" L x 7"W (33 x 17.8 cm).ORT11400XXS. 11400XXS. Medline Medline Pediatric Arm Slings,Pediatric Print,XXSmall.