Positioning Belt only for Skillbuilders Crawler Oxygen Regulators Rear wheel for the Avenger 48750 Rear wheel for the Avenger electric scooter * Pneumatic * * Our 574 has all the same quality features as the 572 with an extra large seat and back and added weight capacity for larger patients * This is the same chair as our 11602A with the addition of a drawer storage cabinet * Fold up contoured urethane armrest provides easy access and added safety for the user * Adjustable height armrest * High impact leveling feet allow the chair to remain level on most surfaces * Fully laminted storage drawer with contoured urethane armrest * Comfortable padded seat and backrest * New higher 22 Height adjustable child crawler promotes crawling movements when patients need added body support * Used to treat children who have difficulty tolerating movement *