| http://www.w3.org/ns/prov#value | - These Slipstick castor cups are designed for roller wheels up to 2-1/4 (56mm) in width, and each cup can support up to 500 lb. (This is the weight capacity of the cup itself - Your wheels and other items may not support this much weight.) These cups can be used under legs with a diameter 2-3/8 to 2-5/8.
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