Factory Weights Calibrated Weight Plates V2 are made to the spec of the International Powerlifting Federation. Designed for powerlifters ,competition and gyms that require elite level performance and precision. Made from durable high quality steel these plates have an accuracy within 10 grams making them perfect for accurate training goals or competition. Hit new PR's in the squat, bench and deadlift with plates that will feel identical to what you'll find on the platforms in powerlifting competition. Colour coded in line with IPF specification these plates are matt powder coated to provide a longer lasting finish and enhanced grip on the plates. The slim profiled plates allow for a staggering 700kg onto a standard olympic bar. The plates feature a centre hole of 50.4mm which means a secure fit on Olympic barbells and less movement during lifts. Complete with calibrated plugs at the back for the most accurate weights possible. The 3D moulded text is finished in a contrasting colour for easy identification and a bold finish. Most commonly purchased with our premium Highlander Power Bar and our Calibrated Collars. Specifications: 0.25kg Plate Width/Diameter 7mm/112mm 0.5kg Plate Width/Diameter 8mm/132mm 1.25kg Plate Width/Diameter 12.5mm/160mm 2.5kg Plate Width/Diameter 16mm/190mm 5kg Plate Width/Diameter 21.5mm/228mm 10kg Plate Width/Diameter 21mm/325mm 15kg Plate Width/Diameter 21mm/400mm 20kg Plate Width/Diameter 21mm/450mm 25kg Plate Width/Diameter 26mm/450mm Collar Opening 50.4mm Tolerance +/- 0.25% or +/- 10g (which ever is lowest for the stated weight) Material Steel Use Powerlifting Primal Combat Fitness supplied gym shot image of calibrated plates with tree storage.