700LBS Capacity: 21LBS Net weight, 700LBS weight capacity. Suitable for 2-inch Olympic weight plates. Very suitable for beginners and professionals Applicable Size: 48" curling bar length; 32" shaft length (inside length between sleeves); 7.1" loadable sleeve length; 7.3" knurled length and 1.5MM knurled depth; Handle diameter 28MM Durable Material: 250,000PSI tensile strength of solid cold rolled steel and black phosphate coating give the curl bar good rust resistance. And the brass bearings in the sleeve and one-piece design will extend the life of the bar Anti-slip Comfotable: 28MM diameter arc rod provides you with excellent grip, 1.7MM knurling depth is just right, it will not tear your skin too hard. Needle bearing design has excellent stability, making it easier to turn your wrist Buy with Confidence: We have two boxes for the preacher curl bar. You never need to worry about receiving a scratched product 100% Quality Service: Customer service is online 24 hours a day. If you have a problem with your product for any reason within one year, we will send you a new one for free, no questions asked