Rawling's Synthetic sword wasters and spare parts. You can also customise your own sword from the huge range of compatible parts. These sword like objects (SLOs) are the optimum in training aids, they pack the best balance between weight and safety. Heavy enough for most your martial needs, light enough to help minimise the level of injury when mistakes happen. All of the swords hear are ideal for beginners in historical Europeans martial arts (HEMA).
One of the key advantages in safety is even the rare situation when a weapon malfunctions it wont splinter or disintegrate into dangerous shapes and shards.