The Primal Strength Micro Change Plates are engineered from laser engraved stainless steel, come in an 8 plate set (4 pairs) and are perfect for Olympic and power lifting. The calibrated plates are made in 0.25kg, 0.5kg, 0.75kg and 1kg increments. The Primal Strength Micro Change Plates are also laser-engraved and are backed with a 3-year commercial warranty. Features: 4 Pair Micro Plate Set 0.25-1kg Increments Calibrated Stainless Steel Laser-Engraved 3-Year Commercial Warranty Specifications: Weight: 5kg