Evenflo® Feeding Balance + Standard Neck Baby Bottle, 9 oz., 1 Pack Pants and Scrubs Key lock mechanism 14804 Key lock mechanism A pair of neoprene straps which can be attached to your arms or legs to increase the convenience and efficiency of exercising with Theraband resistance bands or tubing * You no longer have to worry about the Theraband resistance bands or tubing slipping up or falling down * The extremity strap holds the band firmly and comfortably in place for the duration of your workout * The extremity strap is an excellent tool for working the legs or arms * The Theraband resitance bands or tubing attaches to the strap and the strap attaches to you * three Balance + Standard Neck Cap Rings and three Balance + Standard Neck Hoods The effective one piece integrated vent helps prevent colic