Dover™ Calculi Strainer for Urine Collection Containers, 1 Case of 100 Scales A pair of neoprene straps 00298E 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 * within 1 hour when incubated using 3M's Attest™ auto reader 390 Calculi is a concretion usually of mineral salts around organic material found especially in hollow organs or ducts Cardinal Health's calculi strainer is designed for the trapping of kidney stones