Review on Lovejoy 11724 Coupling Elastomer Nominal by John Invert

This coupling elastomer is a complete waste of money. It doesn't work as ADVERTISED and constantly slips, causing the whole system to malfunction .The only positive aspect is that it is made from durable material. Unfortunately, that doesnt make up for its inability to perform its intended function. Save your money and invest in a more reliable option in the industrial and scientific category..