●Authentic EVENup Shoe Balancer/Leveler with improved Version 2 design ●Provides 3 height adjustments versus another product which only provides 1 ●Helps with the gait discrepancy caused by wearing a walking boot ●Helps prevent back, hip, and knee pain when wearing a walking boot ●Provides 3 height adjustments: ½”, ¾”, or 1 ¼” ●Can be used on the left or right foot. Make sure you get the black one with a teal bottom which is the authentic EVENup. ●Designed by Physicians, used by Millions of evened up customers