NOVA Knee Scooter Walker Gel Cushion. New In Box 

• Gel-cell technology with 2” double layer offset cells takes on your pressure points and allows for optimal circulation
• Black polyester cover is zipper removable and washable, with a slip-resistant bottom
• Durable gel cushion rolls up and folds up to pack and take anywhere - great for use in a car, on a plane etc.
• Protects knee pad from scratches or abrasions
• Comes retail packaged