TWO 15" DIAMETER FRONT WHEELS MAKE THIS ALMOST IMPOSSIBLE TO TIP OVER SIDEWAYS , UNLIKE A SINGLE WHEEL UNIT . Extremely large bucket can hold a huge load and dual wheels make it easier to roll . There is a small crack ( see pics ) in the plastic bucket from a large rock dropped into it . It can be easily fixed a number of ways but does not affect use unless using it as-is for liquid items . THAT is why it is priced so low , plus I am unable to use this type of item any longer . I also have other METAL wheel barrows available you can see if you come . Some more , some less expensive . The dual 15" diam. wheels make rolling this pretty easy .