YDDD1938 Features: * Martingale collar * Polyester material * Will not fade even in outdoor or salt water use * Perfect for control and training * Machine washable * Guaranteed against defects * Made in the USA * Extra small (0.38" x 10"): 0.38" W x 10" D, 0.5lbs * Small (0.75" x 14"): 0.75" W x 14" D, 0.5lbs * Medium (1" x 20"): 1" W x 20" D, 0.5lbs * Large (1" x 26"): 1" W x 26" D, 0.5lbs Color/Finish: * Our no-slip martingale collars are made in the U.S.A. of 100pct vibrant color-fast polyester with metal D-rings and a durable plastic slip lock.