With a tri-grip design to enable easy pick up, these heavy-duty Viavito tri grip vinyl standard weight plates are ideal for a wide range of exercises and can be used with or without a dumbbell or barbell bar. The Eco-friendly vinyl coating is impact resistant and each weight is colour coded to make identification quick and easy, making them especially suitable for circuit training applications. These high-quality plates are suitable for use with all 1\" (25mm) dumbbell and barbell bars.