Designed to support the distal joint of the finger in extension while permitting movement of the proximal interphalangeal joint * Kit includes an assortment of 30 STAX splints packaged in an attractive storage container * Kit contains four each sizes 1 2 3; five each size 4; four each sizes 5 5-1/2 6; one each size 7 Shipping Carton Size: 12 L x 10 W x 6 H