Benchmark of Precision - Strength Shop’s Calibrated Competition Plates Calibrated plates are to the ambitious athlete what the hammer  is to Thor. This high-end piece of equipment is now among our strongest tools for Powerlifter or Strongman and Strongwoman. Manufactured according to international competition standards, these Powerlifting Plates, often referred to as calibrated steel plates, feature the IPF colour-code for fast recognition of the weight. The coated cast-iron plates come with a velvet matte finish, raised details — like our brand logo, weight unit in kilograms and are cut super thin. All plates have a 50mm collar opening to ensure a very tight fit on the barbell. A thin lip around the Calibrated Powerlifting Plates aids in handling the plates safely, while loading or storing.  Our Calibrated Plates are IPF approved, which means they are optimal for competitions.  What Are Calibrated Weight Plates? Our Calibrated Powerlifting Plates offer maximum accuracy for weight loading in training and competition. Slim designed plates allow for maximal loads, which is essential with having strength sports like Powerlifting or Strongman and Strongwoman in mind. On the back of