The SMAI 50kg Olympic Weightlifting Package with Barbell and Easy Lock Collars is a true starter's pack to build your own Olympic lifting setup. Including one of our elite bearing barbells (of your choice) and a 50kg set of our Competition Bumper Plates. This is the best lifting gear on the market - made to last, whether you're setting up in your garage or adding a new platform to your gym.Specifications: Insert type: IWF Steel Disc, nickel plated Protective rubber flanges Textured matte finish