Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Folding ruler

These rulers are very hard to find as a flat read, when my three year old broke my father-in-laws ruler he had has for several years, he was devastated because he knew he wouldn't be able to find a new one very easily. So for Christmas, my daughter gave him this one and he was delighted! He always has it on him, it fits easily in his pocket, and is very very high quality. These are so hard to come by, and at this price you can't beat it! I recommend this flat read folding ruler to anyone that needs a ruler! Excellent product, definitely worthy of its 5 star rating.