2. Save Money,Instead of investing in yet another set of dumbbells or kettlebells the micro-plates give you the option to increase the weight on the equipment you already own. 3. Compact & Easy To Clean,Slimline design ensures the plates do not restrict the user in their workouts. rubber coating makes them easy to clean and 't scratch your equipment like other steel products. A great addition for commercial gyms, garage gyms and home gyms! 4. Versatile,Flexible and easy to attach to your dumbbell and kettlebell sets. They can also be put on the grip of your barbell. 1. Increase Strength, overload is key for building muscle. Powerlifting athletes, athletes and professional strongmen use fractional weight plates to achieve their workout goals. Add them to your dumbbells, kettlebells. 5. Compatible with all standard dumbbell and kettlebell sets. The perfect weightlifting accessories for men and women.