Invacare 10" Walker Rear Wheel SureGlide Brake Rear walker wheel brakes offer stability and do not interfere with regular walking motion. The Invacare 10" Rear Walker Wheel Brakes offer stability and do not interfere with regular walking motion. The brakes can be used with 3" or 5" fixed wheel kits. Operates without interfering with regular walking motion SureGlide brakes provide longer life Height Adjustment: Adult: 33" - 37" Junior: 28" - 32" Warranty: Limited Warranty - 5 Year