Never over-inflate your 12 inch balloon tire on your beach cart or kayak cart again
	
No more replacing expensive 12 inch balloon tires due to over inflation
	
Handy, easy to use gauge takes the guesswork out of balloon tire inflation
	
Inflate tire to precise measurement everytime
	
Throw away those bulky cardboard jigs - this fits in your pocket
	
Made with sturdy material
	
Finally, a universal measuring instrument for use on all 12 inch balloon tires