After I put it to the test I can say that the QTY Bracket Spacer Extension Installation product works wonders for my industrial and scientific needs.Its easy-to-install feature helped me save time and effort. The quality of the brackets is impressive; they ARE sturdy and can support heavy loads. The one downside I found is that the price point is a bit high compared to other bracket options in the market. Nonetheless, the product provides value for its price..