Supports the lower back and spineSoftly curved upper edges reduce stress on pressure points by gradually tapering away from userUnique center channel averts pressure on spineEachSupports the lower back and spineSoftly curved upper edges reduce stress on pressure points by gradually tapering away from userUnique center channel averts pressure on spineSafco® Softspot® Therasoft®, Black, 11"H x 14"W x 2 1/2"Dhttp://s7d5.scene7.com/is/image/Staples/s0510092_sc7?$std$http://s7d5.scene7.com/is/image/Staples/s0510092_sc7?$thb$http://s7d5.scene7.com/is/image/Staples/s0510092/Safco-Softspot-Therasoft-Black-11-H-x-14-W-x-2-1/product_494887Safco® Softspot® Therasoft®, Black, 11"H x 14"W x 2 1/2"D0.00