YDDD1214 Features: * Training collar * Heavy duty polyester material * Round shape * Will not fade even in outdoor or salt water use * Perfect for control and training * Machine washable * Guaranteed against defects * Made in the USA * 14-in.: 14" W x 0.375" D, 0.5 lbs * 16-in.: 16" W x 0.375" D, 0.5 lbs * 18-in.: 18" W x 0.375" D, 0.5 lbs Color/Finish: * This heavy duty polyester braid with a cushioned comfort core provides a safe humane way to train your dog. Our training collars are made in the U.S.A. of 100pct vibrant color-fast heavy duty polyester braid with metal o-rings,