When i tried this product, I was impressed with the sturdy construction of the stainless steel. it easily withstood heavy daily use in an industrial marine setting. The BoatTector significantly reinforced our chains and added an extra layer of protection.However the product was a bit pricier than other similar options on the market. Overall, I would highly recommend this product to any industrial and scientific marine worker looking for a reliable and high-quality addition to their chains..