DX Punching Kong Progrise Key

The Progress Key is a must - have accessory that works seamlessly with various drivers and weapons in the Zero - One line. It was released in September 2019. And if you're in the USA, you can enjoy free shipping on your order.

How to use: Simply insert the Progress Key into the compatible drivers or weapons of the Zero - One line to activate their special functions. It's easy to operate. Attention: Keep it away from water and extreme temperatures to avoid damage. Also, don't try to force it into the wrong slot. Maintenance: You can use a dry cloth to wipe it regularly to keep it clean. If you notice any problems, contact the customer service for help.