This product claims to hold 15X4 kgs i.e. 60 kgs of weight with 4 wheels installed. I don't feel that's accurate.Also it was painful to install these as the stem is too short, the other end of the stem is irregular and hence can't be screwed using a regular Philip or flat screw driver. I somehow managed to screw these, however I feel these may not last long. My next worry is, if these break, it will be a nightmare to unscrew.
Rating:
[5 of 5 Stars!]