tiguar rubber bumpers guarantee the highest quality and functionality. They are made of 100% compressed rubber granulate which makes them absorb even the strongest impacts and on top of that makes them fully resistant to mechanical damages. Inside the plates there is a steel sleeve, thanks to which the application of the weight on the bar is easy and smooth. Important note: due to its small thickness you should not throw a bar with a set of 5 kg bumpers only. tiguar rubber weight plates can be installed on all types of classic bars.