This 28mm bar is made to withstand the difficulties of getting engaged in repetitive, fast paced workouts, Olympic and power lifting. Made of super strong heat-treated steel and a chrome finish, this Phoenix bushing barbell from Rage brand is designed for prolonged use. The medium knurl is ideal for preserving your hands during multiple repetitions. Constructed with sleek chrome/black oxide shaft and chrome sleeve finish, it features copper bushing sleeves for a convenient spin. The knurl marks are designed to offer optimal grip and comfort during intense lifts.