Thermoskin Patella Tracking Stabilizer Large 14.5 15.75 Toe Immobilizer each * Kit includes six Style:Left Ear each * Kit includes six pencil weights 3 pencil grips and one dozen #2 pencils Inflates to 80 L x 32 W x 10 D * Comes complete with inflatable tub 25 reinforced drain hose with on off valve 25 hose with shower head shower accessories and a 2 gallon wet & dry vacuum * 1 year limited warranty Shipping Carton Size: 18 L x 15 W x 13 H * Notice to California Consumers: WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm * Large * Has a fully adjustable internal buttress which ensures correct positioning and control of patella movement * Allows vertical tracking of the patella during vertical flexion extension * Assists in the treatment of patella problems including instability pain and subluxation (looseness)