K Shield® Advantage Blood Collection Set with Holder, 3 4 Inch Needle Length, 21 Gauge, 1 Case of 100 Relaxation Sound Systems 17 x 15½ inches Undercast Padding 17 x 15½ inches Small Medium Pk 10 * 1 2 Circumference (fits smaller big toes and the four smaller toes for most * Traditional shape for relieving pressure and friction on toes and fingers * All gel design of soft vitamin enriched M Gel to soften soothe and protect skin * Superior cushioning protection and relief for corns calluses hammer toes nails and cuticles * Comfort Vent for breath ability & thicker end * Thicker end for added cushioning * Superior durability and recovery compared to foam products * Trimmable washable and reusable * gauge is 21 Fast and simple one step activation with an audible "click"