Be sure to measure the inner diameter of your wire shelving rack legs and make sure the dimensions match the same diameter of our stems. These are 90% universal on most industry wire shelves, but some shelving may have slightly different inside tubing dimensions. Please verify before ordering. Read our reviews, and I think you will be delighted with the quality of this product.
These are heavy-duty wire shelving casters and will not fail under load. If you read our reviews, you will see these are made to replace other types of casters for more weight capacity without the risk of caster or wheel failure. The brakes are high quality, and the steel of the casters is heat treated for increased strength and durability.