Check the listing for details. Benjamin Akela, kratos, cayden Power adjustment throw lever 3d printed. Condition: New. Listed at 12.80 USD. These are Power adjustment throw levers for Benjamin akela. 3d designed and 3d printed in Carbon fiber reinforced polycarbonate material 100% fill and solid Although designed for the Akela and also fit the Cayden and Kratos Red is just for display yours will be black. This is intended to make life easier when you are adjusting the power, I am sure you have had the same issue when trying to adjust. This is so easy you can use your thumb while shouldering, quality of life improvement!!! Instructions: turn the power knob to max then slide the shoe on so it's in line with stock and at the lowest position for max power. now enjoy switching back to low power with ease hey hey your welcome!air rifle pictured is not included and is only for demonstration of the product. all items are individually made and checked defects warranty offered due to it being 3d printed although very high-quality prints there are very small lines that is normal.