Description Reviews This item is for 3 new scent articles. There are new rules for the Schutzhund tracking this year. These articles are made of 1/4″ thick leather, carpet, and wood. They are perfect for Schutzhund tracking. The articles meet the size standard that can be used for tracking in a Schutzhund Trial. Made in the USA Size: 10cm x 2cm (3.75″ x 1″)