Ivanko E-Z Lift Cast Iron Olympic Plates with Holes - 25 lb. pair for use with Olympic Weightlifting Bars (1) 25 lb. pair. Ivanko multihole, multi-slot design.(7 holes, slots 45 lb. plate vs. 2 or 3 slots). Fully machined plate with smooth beveled radius in slots and holes. Ivanko proven plate design round vs. "grip" shapes offering the same shape and diameter as in traditional plates. Ivanko design has no straight or square edges or "points" as in other "grip" style plates. More comfortable with existing plates in the club or facility.