10.5″ Square Slip-Free Ruler




Is your 12.5″ to big or your 8.5″ to small?  This 10.5″ square is the perfect fit!  Remember, you can always square down but you can’t square up!

Additional information

Weight 0.875 oz
Dimensions 10.5 × 10.5 × .13 in

For information concerning the licensing of the OOWHEE! Slip-Free Process Patent, please contact the Law Offices of H. W. Pfabe at 413- 426-3896