Keep your weightlifting sessions safe and effective with these high-performance washers. Specifically designed for dumbbell and barbell rods, they ensure a tight fit that prevents slippage and enhances stability. Their robust design makes them ideal for intense workouts, providing the reliability and support you need to lift with confidence. Features -Color:Black -Material:Plastic -Size:3.50X3.50X0.30cm/1.38X1.38X0.12in -Stability: the high elasticity of these washers enhances barbell stability, reducing the risk of slippage and improving training outcomes -Robust construction: crafted from robust materials, these washers are designed to withstand longterm use without losing their elasticity -Flexible and adaptive: compatible with a wide range of barbell sizes, these washers offer easy adjustment for various training needs -Effortless setup: these washers are easy to install, requiring no additional tools, making setup quick and convenient -Wide range of use: suitable for multiple environments, including home gyms and fitness centers, these washers meet diverse training requirements Package list: 20 x dumbbell rings