The KUPO L-Shaped Adapter (Frame Corner with nut) made of durable iron pipes which is designed to fit 30x30mm square pipes for easy assembly of the KUPO Butterfly Frame. It can also be used in conjunction with the FC15A adapter and an A17 bolt for convenient storage of the Butterfly Frame
- Constructed from solid steel with black powder coated
- Conrner with nut for butterfly frame tube