Invacare ProBasics - Knee Walker with Basket (Single Knee Pad) is an easy-to-maneuver knee walker that allows the user to adjust the handle and kneepad height. Inculdes: Long single knee pad. removable basket (remains screwed in while in use) and easy-squeeze dual lever brakes. Color: Silver Vein. Weight Capacity: 300 lbs. See dimensions below. Each.