Rubber Coated Fractional Plate: SKEWCOOL fractional weight plate is made of high-density natural rubber Solid stainless steel plates are embedded inside, which not only increases the stability of the bumper weight plate, but also achieves smaller volume with the same weight and saves volume. Low Bounce & Low Noise: Rubber fractional bumper weights are made of upgraded materials to reduce noise for quieter exercises.Bumper change plates are easier to handle than traditional iron plates. The high-quality rubber of change plates prevents your floor from scratching. Corrosion-resistant, no peculiar smell. Don't worry about the smell of rubber in the fitness area at home. Versatile & Universal: 2-inch collar opening diameter fits all standard barbell bars, and the natural rubber material can prevent scratches to the bar. Bumper plate set and single fractional plate are essential for gym workouts, muscle building and strength training.Different weights in different colors: Olympic Fractional Bumper Plates are available in 1.25, 2.5, 5 lb and 5 lb variations, each individually color coded for easy identification. With the help of these lightweight bumper fractional plates, you can gradually increase the weight. It is helpful to build muscle tissue and achieve an ideal training effect. In addition, these bumper change plates can also use separately. Bumper Plates With Quality Assurance: Professional strength training fractional plates are made of solid rubber material with a smooth surface.