This set consists of the following components: (2) O-045 lb., (2) O-035 lb., (2) O-025 lb. and (1) OSS-046 2 pcs. of O-010 lb., 4 pcs. of O-005 lb., 2 pcs. of O-02.5 lb. and 2 TOZC-1/2 spring collars. (1) GOB-86 or (1) GOB-86B 7 Olympic bar completes the set. All plates are Olympic 2 gray plates.