Kensington Microware Back Rest, Visco Elastic, 14-1/4"W x 1-3/4"D x 13-1/4"H, BK

Description
High density memory cells in Visco elastic foam helps relieve back discomfort. Temperature and pressure sensitive foam molds to the body's contour and provides maximum support. Originally developed by NASA to relieve astronauts of G-Force experience during lift-off.:

Kensington Microware Back Rest, Visco Elastic, 14-1/4"W x 1-3/4"D x 13-1/4"H, BK