Invacare 6270 3" Walker Wheel Attachment w/ Glide Tips Invacare 6270 3" Walker Wheel Attachment w/ Glide Tips The 3" Fixed Wheels with Glide Tips makes it easier to maneuver the walker. These wheels are ideal when the user needs to go straight and they have the strength to pick up the walker and change directions. Features Height Adjustment: Adult: 31" - 37" Junior: 26" - 32" Warranty: 5 Year Limited Warranty My Policies: Full 30 Day Money Back Guarantee! 100% Satisifaction Guarantee! A small percentage of items cannot be returned due to hygienic reasons. Please see "About Me" page for Full Return Policy Details. 20% restocking fee may apply - see about me page for full terms and conditions.