Adjustment Key, to fit A-dec® Cascade®/Decade®; Pkg of 5 Air & Water stem adjustment keys Package of 5 each Autoclavable adjustment keys for handpiece controls (A-dec® #98.0867.02) A-dec®, Cascade® and Decade® are a registered trademark of A-dec, Inc. DCI has no affiliation with A-dec and A-dec has not authorized DCI replacement parts to be used on or in connection with A-dec® products.