ELEIKO Loadable Dumbbell Set - 40kgFLEXIBLE TRAINING SET Balanced Knurling (1. 2)28 mm DiameterFlexible Training SetEleiko loadable dumbbell set conveniently package everything needed to build a versatile, space saving training tool. With a loadable dumbbell, weight can be easily adapted to suit training needs and adjusted in smaller increments so lifters can progress more naturally. Set Includes: Two loadable dumbbells, four collars, and a range change plates to give you flexibility