Knee Abduction Wedge Color Blue Dimensions 4 X 5 X 7 Inch Inflation Type Non-Inflatable Material Foam UNSPSC Code 42211503 Helps keep skin on inner thighs from touching as a result of prolonged sitting or lying with knees together Self-centering contoured sides comfortably maintain 4 to 5 inch (10-13 cm) knee separation Dual hook and loop straps maintain leg position Can be used in a wheelchair or bed