As an Industrial and Scientific consumer, I often purchase equipment that requires reliable and strong casters. When I tried this T REX CASTER 2 I was thrilled with its durability and long-lasting resilience.The polyurethane capacity of this product is impressive. However, the one drawback is that it may require a bit more effort to install compared to other casters. Nonetheless, i would highly recommend this product to anyone who needs a sturdy and reliable caster for their material handling needs..