Tuesday ordered, shipped Wednesday, received Friday. Unfortunately found no indication id Product description that is intended 20mm belt for small and medium dogs. A 25 mm tape for large. Is back on the package and would be good to include this in the product description. Our "large" holding the belt; hopefully If something pops. Sooner or later we will probably upgrade. All in all, the article has a solid impression. And for the price we are satisfied with the items. Oh, so far we have the belt only plugged in Peugeot and since it happened perfectly.