Purchased new with MBC power and used a few times in a home gym (with 2.5kg plates attached). There is no feeling of use, and I think it is still in beautiful condition. ＜Product Information＞ Sleeve length: 17.5cm (storable) Bar length: 52cm Diameter: 28.5mm Distance between sleeves: 14cm Bar type: Specialty Bar use: General training Bushing/Bearing: Bushing Bar weight: Shaft: 6kg Collars: 2.4kg per pair Total weight: 8.4kg