Slimline Cast Boot Navy Pediatric Medium Hand Wrist Exercise Products Rail: 22 H x 17 HERH6036TW Rail: 22 H x 17 W * No assembly required pops out of the box ready to be placed on any bed * Quality Steel Contruction heavy duty steel with powder coat finish provides long lasting quality * Portable handle folds down for storage and portability * Safe & Secure safety strap secures base to bed frame and mattress * Comfortable & sanitary handle * Reversible fits on either side of bed s newly designed hospital grade breast pump was created to make expressing breast milk as comfortable and efficient as possible * The innovative interface enables you to create and save custom settings for future use * With unique massage and expression settings this unit can calibrate each mode individually * Vacuum strength and cycle speeds can be adjusted manually and uniquely for either breast enabling a personalized experience * Adjust between settings and toggle back and forth between sides depending on your unique needs for a customized experience Fits sizes Childrens shoe size 8 11