Small wheel chock to maximize stopping ability for 5.00-5 tire.   Height = 1.5 inch, width = 4.5 inches, weight = 0.19 lb (86 grams).   N-number engraving.  Heads up:  This price is for one chock.. and in this case it means one side piece.   If you needed to chock both the front and back sides of a tire you will need  to order quantity 2.  Material is UV resistant plastic.  See a larger view of the testing data in pdf format in the Documentation/Installation link at the top of the page.