Ving Tsun butterfly knives Wing Chun Butterfly Knives – Stainless Steel (VTAAE Dimensions) These Wing Chun Butterfly Knives follow the official dimensions used by the Ving Tsun Athletic Association Europe. Craftsmen produced this pair specifically for serious Wing Chun practitioners. The knives use durable stainless steel and feature a fully welded construction for strength and stability during training. Kungfu-Supply commissioned this item as a limited production run. This pair is exclusive to Kungfu-Supply and is not available elsewhere. Each set includes a simple protective sheath for safe storage and transport. Stock is limited. Wing Chun Butterfly Knives with VTAAE dimensions Stainless steel construction (RVS) Fully welded design for durability Sold as a matched pair Includes a simple protective sheath Limited production Exclusive to Kungfu-Supply