Chair Cooling Cushion Cool Down Pad Gel Comfort Car Seat Cooler (New) Simple to use, just sit and gel beads will activate releasing cool to the touch temp Works Great for Office, Cars, RVs Big Rigs and Ride On Mowers, Etc. Cools Very Quickly (in Minutes) Light Weight: Under 2 lbs Overall Dimensions: 17.5 Inches x 12 Inches