Synergee Workout Bar combo packs give you the weights you need in the most convenient, compact, and comfortable package imaginable! These bars are perfect for new and experienced fitness enthusiasts and are extremely easy to incorporate into a workout. No assembly required - these bars are ready to go and will have you sweaty in seconds! When your hands get sweaty, in particular, the durable & comfortable foam padding reduces slippage, meaning you can lift without worrying about dropping the bar. Each bar is marked by a colored end cap to add a pop of excitement, and to let you know what weight it is by quick glance! Each bar measures 48" long and 3 cm in diameter.