ProCare® Quick–Fit® Knee Immobilizer, 12 Inch Length, 1 Each Drain Bags and Pouches The gel maze provides the child Sterilization The gel maze provides the child the opportunity to move a marble through a maze pattern * This activity offers the sensory feeling of gel the opportunity to project the path of the marble and introduces the child to linear geometry * All of these activities contribute to brain stimulation improved eye hand coordination increased finger strength dexterity reduced boredom and anxiety * Neoprene formulation and textured fingertips provide a secure grip Fits up to 29 inch thigh circumference measured 4 inches above patella 12 inches long