Shop Print Media, 92% Polyester / 8% Spandex, Halyard™, 23 X 23 Inch, For QuickVue Dipstick Strep A, QuickVue+ Strep A or QuickVue In-Line Strep A Kits, Sample Cup Rack, 19 to 21 Inch Thigh Circumference / 15 to 16 Inch Mid-Patella Circumference / 14 to 15 Inch Calf Cirfcumference