Fits for 1 inch center hole weight plates Heavy duty solid steel construction with chrome finish to prevent rust issues Medium depth knurling are designed for better and secure gripping Threaded sleeve style and comes with a pair of 1 inch chrome steel collars Ideal for body building at home/garage gym, weightlifting and strength training etc. XPRT Standard weightlifting barbell is chromed steel with a threaded sleeve. Rated 350 lbs Capacity. This Bar accommodates weight plates with a 1-inch center hole. Ideal for home gyms and garage gyms to perform weightlifting, strength training, squats, etc. We are proud and stand by our products, 100% customer satisfaction guaranteed.