Wood Bead Seat Cover Massage Cool Premium Comfort Cushion - Reduces Fatigue 100% Natural Wood Beads Cool and Refreshing with soft cushion surrounding the beads Fits most cars, Vans, Trucks, Office Chairs! One size fits all No Sweating, Massage for relaxing and comfort all day! Polyurethane wire interlace for sturdy & durable construction - Easy No hassle installation