10 Vintage ONI West Germany Sliding Adjustable Drop Leaf Metal Supports Set NOS

10 sliding metal and plastic drop leaf brackets branded ONI with parts numbers 8006, 259, 3993, 304 and Made in West Germany. New Old stock, estimated date of manufacturer 1970s-1980s in West Germany, and never used; includes hardware and braces. The brackets were never used and feature a metal screw in plate on a fixed 8.5" arm that feeds into a sliding pole measuring 11" long. The set includes 7 "L" shaped metal fixtures with ONI etched into the pieces. Each piece measures 2.5" tall, 1.25" wide, and 0.75" deep. 5 packs of mounting hardware and one pack of wood screws. The factory packaging has Made in West Germany stamped onto the boxes with a decal of the parts numbers 8006, 259, 3993, 304 Drop Leaf is written onto one box to indicate these are drop leaf brackets.