Elbow Friend Jumbo Home/Office Attaches with gentle stick Velcro strips, is removable and will not damage your chair For fabric and leather armrests, add the E-Z Strap Kit to your order for a special discount Comes in pair of 2 cushions that measure 10.5 x 3 x 2 inches each Reduces Forearm Fatigue and pressure points 30 day money back guarantee (return shipping not included)