Brass Washer, to fit A-dec® Foot Control, Lever Style; Pkg of 10 Fits on A-dec® Lever Style Foot Control, (A-dec® #004.057.00) Package of 10 A-dec® is 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.