Our Ouroboros plates come in .5 lb and 1 lb versions so you can bump up your lift in small increments. We have them available in pairs but also here in sets so you can stock up for your home or commercial gym. Be a King- Make Your Lifts Whole and Strength Infinite The Ouroboros, or snake/dragon eating its own tail, is an ancient symbol of wholeness and infinity. The first known appearance of the ouroboros dates back to none other than King Tut, where it was discovered in an Egyptian funerary text found in his tomb. If his undying notoriety is any indication, you'll want the ouroboros on your side too, so your feats of strength become just as legendary and timeless. We now offer the opportunity to do so with these ouroboros fractional plates that make your lifts whole and strength infinite. Product Specifications and Contents Contents: 2 - Fractional Change Plates (1 Pair) Weight Tolerance: +/-1% Full Diameter: 0.5LB/138mm; 1.0LB/162.5mm Bumper Plate Widths: 0.5LB/16.2mm; 1.0LB/19.8MM Durometer: ShA80 Material: Synthetic Rubber Warranty: 1 Year