Brand new, vintage but never used set of eight (8) Bahco screwdrivers, likely designed by Hans Himbert and Bengt Palmgren in 1978. The complete set includes various sizes and tip types (flathead and other variations like Phillips or Pozidriv).
The handles are black with the brand name "BAHCO" clearly visible. The shanks are made of what I believe is nickel-plated steel.
The tools are known for their ergonomic design and durability.