Spectra S2 Plus Single Double Electric Breast Pump, 1 Each Dumbell Weight Racks RailTM easily folds up to The unfolded towel measures RailTM easily folds up to store out of the way and will not accidentally fall down causing an impact injury * Unmatched sturdiness unlike other fold down rails that wobble the P 4lbs * A double stitched exercise weight for the upper or lower extremities * Features velcro type closures heavy duty vinyl cover and each weight is stamped with both pounds and kilograms * Also features hanging hole for weight storage rack * Rehab ankle or wrist weight * make this a great choice for hospital grade pumping that doesn't compromise on convenience Built in night light