Böker Plus Balisong Trainer with red handle. The mechanism corresponds to that of a real Balisong knife, while the Dummy which is installed instead of a blade classifies it as a real training device. For risk-free training and playing. Weight of Böker Plus Balisong Trainer: 154 g. Perforated stainless steel handle with red G10 scales to differentiate it from a real knife. With clip.