Hello pickymchardtoplease, two of the wheels are locking and the other two are not. If you have any additional questions please feel free to let us know. Thank you for shopping with us!overstockcustomercare1 on Feb 28, 2014
Hello hanoverma, With the Trinity 4-Tier Black Wire Shelving with Wheels and Liners, assembly requires no tools and uses a slip-sleeve locking system allowing personal configuration. Please feel free to contact us again with any further questions. Thank you for shopping with usoverstockcustomercare1 on Nov 1, 2013
Hello dtsya, we appreciate your inquiry. The maximum capacity is 200 lbs evenly distributed. We hope you have found this information helpful. Thank you for shopping with us.
overstockcustomercare1 on Aug 21, 2013
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