SG Progrise Keys 01

These professional progress keys are designed to work seamlessly with various drivers and weapons in the Zero - One line. Unlike other keys, the sound effects play sequentially instead of being triggered in the driver. This set includes all 3 keys as pictured. It was released in September 2019, and free shipping is available for orders within the USA.

Using these progress keys is easy. Just insert them into the compatible drivers and weapons in the Zero - One line, and you'll enjoy the sequential sound effects. When handling the keys, be gentle to avoid any damage. Store them in a dry and cool place to keep them in good condition. If you're shipping them, make sure to use proper packaging. And remember, they work best with Zero - One line drivers and weapons.