DRIVE | WINNIE LITE 3 WHEEL ALUMINUM ROLLATOR WALKER | RTL199Item No. RTL199 Need help selecting the right mobility aid for you or your loved one? Get in touch with one of our highly trained mobility specialists! Special loop lock made of internal aluminum casting operates easily and ensures safety (Figure A) 7. 5" casters with soft grip tires are ideal for indoor and outdoor use Comes standard with carry pouch Handles easily adjust in height with self threading knob (Figure B) Easy, one hand folding