NO-KINK ROD ELEVATORS PURPOSE: Safely and efficiently handling sucker rod which sizes from 5/8"(15.88mm) to 1-1/4"(31.75mm). It can also handle hollow type sucker rods . Special features: Will not bend or kink sucker rods even under the heaviest loads. Reversible-type body. Capacity: The No-Kink elevator is available for 50,000 pounds (22680kg) capacity and suitable for longer rod strings. NOTE: When ordering No-Kink rod elevator which used for hollow-type sucker rods or for handing tubing, please specify the sizes of rods or tubes.