Replacement Caster for 1089S Knee Walker Auto Inflate Digital BP units Left Side * 1 2 thick Imaging Left Side * 1 2 thick wood base covered with 1 thick foam * Upholstered with black molded satin vinyl * With adjustable height bracket * Flips up and and out of the way * With recessed cupholder * Half tray hardware is made to fit either desk length or full length arm pads LEATHER BOSTON BAG * 14 x 6 x 10 Black Pebble * A medical case that creates an excellent use of space and easy access to equipment * Features two large zipper interior pockets an anti bacterial lining reinforced corners and 3 position lock * Parts for 790 Knee Walker: Caster